PSA Firearm Kits Gun Parts (138 deals total)
- Firearm Kits
- PSA
11 hours ago 
$399.99
Quick Overview
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165450606
UPC: 5165450606
MFR#: 5165450606
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Carbine-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
- UPC:
- MPN: 5165450606
22 hours ago
$419.99
SKU: 516446780
UPC: 516446780
MFR#: 516446780
PSA 16" 5.56 NATO 1:7 Midlength Nitride 13.5" Lightweight M-Lok MOE EPT Rifle Kit w/ MBUS Sight Set
- Barrel Length: 16"
- Gas System: Midlength
- Barrel Profile: A2
- Barrel Steel: 4150 Chrome-Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: None
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- Twist Rate: 1:7
- Barrel Extension: M4
- Diameter at Gas Block: .750
- Gas Block Type: Low-profile
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6
- Receiver Type: M4
- UPC:
- MPN: 516446780
22 hours ago
$699.99
Quick Overview
SKU: 5165458321
UPC: 5165458321
MFR#: 5165458321
- Barrel Length: 10.5"
- Barrel Profile: A2
- Gas System: Carbine-Length
- Barrel Steel: 4150V Chrome Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: No
- Muzzle Thread: 1/2x28
- Chamber: 5.56 NATO
- Twist Rate: 1:7
- Barrel Extension: M4
- Diameter at Gas Block: .750
- Gas Block Type: Low-profile
- Muzzle Device: PSA Fluted Flash Can
- Receiver Material: Forged 7075 T6 Aluminum
- Receiver Type: M4
- Handguard Type: PSA 12" Slant End M-Lok Rail
- Bolt Carrier Group Included: Yes
- UPC:
- MPN: 5165458321
22 hours ago ![PSA 16" 5.56 NATO 1/7 M4 Nitride Classic Gray Freedom Rifle Kit - $299.99]()
$299.99
Quick Overview
SKU: 516444565
UPC: 516444565
MFR#: 516444565
16" Barrel length
M4 Profile Barrel
Chrome Moly barrel
5.56 Nato Chamber
1 in 7" twist rate
F-Marked Front sight post
A2 Flash Hider
Sling Loop
Standard Gray Hand Guards w/ heat shields
Forged upper receiver
Bolt Carrier Group
Charging Handle
PSA Gray Freedom Lower build kit
Barrel: Chrome Moly steel. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a carbine-length gas system. Barrel is is finished off with a standard gray carbine handguard, F-Marked gas sight base, and A2 flash hider.
- UPC:
- MPN:
1 day ago
$499.99
SKU: 5165491141
UPC: 5165491141
MFR#: 5165491141
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Carbine-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: PSA Fluted Flash Can
Receiver Material: Forged 7075 T6 Aluminum
Receiver Type: M4
Handguard Type: PSA 12" Slant End M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
- UPC:
- MPN: 5165491141
1 day ago
$359.99
SKU: 5165490936
UPC: 5165490936
MFR#: 5165490936
- Barrel Length: 16"
- Gas System: Midlength
- Barrel Profile: A2
- Barrel Steel: 4150 Chrome-Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: None
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- Twist Rate: 1:7
- Barrel Extension: M4
- Diameter at Gas Block: .750
- Gas Block Type: Low-profile
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6
- Receiver Type: M4
- Handguard Type: PSA 13.5" Lightweight M-Lok Rail
- Bolt Carrier Group Included: Yes
- Bolt Steel: Carpenter 158
- UPC:
- MPN: 5165490936
2 days ago ![PSA 16" 5.56 NATO 1:7 Midlength Nitride 13.5" Lightweight M-Lok MOE EPT Rifle Kit w/ MBUS Sight Set - $419.99 Shipped]()
$419.99
Quick Overview
SKU: 516446780
UPC: 516446780
MFR#: 516446780
Barrel Length: 16"
Gas System: Midlength
Barrel Profile: A2
Barrel Steel: 4150 Chrome-Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 13.5" Lightweight M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
- UPC:
- MPN: 516446780
3 days ago
$299.99
Quick Overview
SKU: 5165449753
UPC: 5165449753
MFR#: 5165449753
16" Barrel length
Chrome Moly barrel steel
5.56 Nato Chamber
A2-style profile barrel
Nitride Treated
1 in 7" twist rate
M4 Feed ramps
F-Marked Front sight post
A2 Flash Hider
Sling Loop
Standard Hand Guards in Olive Drab
Forged Upper Receiver
M16 Bolt Carrier Group
Carpenter 158 Bolt
Charging Handle
PSA Freedom Lower Build Kit, Olive Drab
- UPC:
- MPN: 5165449753
3 days ago
$369.99
Quick Overview
SKU: 5165449896
UPC: 5165449896
MFR#: 5165449896
- Gas System: Carbine-Length
- Barrel Profile: M4
- Barrel Steel: 4150V Chrome Moly
- Barrel Finish: Nitride
- Chrome Lining: None
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- Twist Rate: 1 in 7"
- Barrel Extension: M4
- Diameter at Gas Block: .750"
- Gas Block Type: F-marked Front Sight Base
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6 Aluminum
- Receiver Type: M4 Flat Top
- Handguard Type: Magpul MOE Handgaurds, ODG
- Stock: Magpul MOE Adjustable CTR Stock, ODG
- UPC:
- MPN: 5165449896
4 days ago
$549.99
SKU: 5165491127
UPC: 5165491127
MFR#: 5165491127
Barrel Length: 20"
Gas System: Rifle-Length
Barrel Profile: A2
Barrel Steel: Cold Hammer Forged Steel
Barrel Finish: Phosphate
Chrome Lining: Extra Thick
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 15" Lightweight M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158, Nickel Boron
Bolt Carrier Profile: Full-auto
- UPC:
- MPN: 5165491127
5 days ago
$399.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165449825
UPC: 5165449825
MFR#: 5165449825
Barrel Length: 7.5"
Barrel Profile: Heavy
Gas System: Pistol-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 5/8-24
Chamber: 300AAC Blackout
- UPC:
- MPN: 5165449825
5 days ago
$399.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165451251
UPC: 5165451251
MFR#: 5165451251
- Barrel Length: 10.5"
- Barrel Profile: A2
- Gas System: Carbine-length
- Barrel Steel: 4150V Chrome Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: No
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- UPC:
- MPN: 5165451251
6 days ago
$399.99
Quick Overview
SKU: 5165447891
UPC: 5165447891
MFR#: 5165447891
Barrel Length: 16"
Gas System: Carbine
Barrel Profile: M4
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: F-marked Front Sight Base
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6 Aluminum
Receiver Type: M4
Handguard Type: PSA Classic Polymer with Heat Shield
Bolt Carrier Group: Full-Auto Profile Phosphate BCG, Carpenter 158 Bolt
- UPC:
- MPN: 5165447891
6 days ago
$449.99
Quick Overview
SKU: 5165450249
UPC: 5165450249
MFR#: 5165450249
Barrel Length: 18"
Gas System: Rifle-Length
Barrel Profile: A2
Barrel Steel: 416R Stainless Steel
Barrel Finish: Stainless
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: .223 Wylde
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 15" Lightweight M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
- UPC:
- MPN: 5165450249
1 week ago
$299.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
SKU: 5165450351
UPC: 5165450351
MFR#: 5165450351
Gas System: Carbine Length
Barrel Profile: M4
Barrel Steel: 4150 Chrome-Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: F Marked Front Sight Base
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA Classic Carbine Handguards, Black
- UPC:
- MPN: 5165450351
1 week ago ![PSA 16" M4 Carbine-Length 5.56 NATO 1:7 Nitride 15" Lightweight M-Lok Freedom Rifle Kit - $369.99]()
$369.99
Quick Overview
SKU: 5165450299
UPC: 5165450299
MFR#: 5165450299
Barrel Length: 16"
Gas System: Carbine-Length
Barrel Profile: M4
Barrel Steel: 4150V Chrome Moly
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1 in 7"
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Hand guard Type: PSA 15" Lightweight M-Lok Free Float
Bolt Carrier Group Included: Yes
Bolt Steel: 9310, Nitrided
- UPC:
- MPN: 5165450299
1 week ago
$499.99
Quick Overview
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165450715
UPC: 5165450715
MFR#: 5165450567
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Pistol-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 5/8-24
Chamber: 300AAC Blackout
Twist Rate: 1:8
Barrel Extension: M4
Diameter at Gas Block: .750
- UPC:
- MPN: 5165450715
1 week ago
$299.99
Quick Overview
SKU: 516446389
UPC: 516446389
MFR#: 516446389
- 16" Barrel length
- M4 Profile Barrel
- Chrome Moly barrel
- 5.56 Nato Chamber
- 1 in 7" twist rate
- F-Marked Front sight post
- A2 Flash Hider
- Sling Loop
- Standard Hand Guards w/ heat shields, Flat Dark Earth
- Forged upper receiver
- Bolt Carrier Group
- Charging Handle
- PSA Flat Dark Earth Freedom Lower build kit
- UPC:
- MPN: 516446389
2 weeks ago
$449.99
SKU: 5165490437
UPC: 5165490437
MFR#: 5165490437
Barrel Length: 10.5"
Barrel Profile: Heavy
Gas System: Pistol-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 5/8-24
Chamber: 300AAC Blackout
Twist Rate: 1:8
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: PSA A2 Flash Hider
Receiver Material: Forged 7075 T6 Aluminum
Receiver Type: M4
Handguard Type: PSA 9" Lightweight M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
- UPC:
- MPN: 5165490437
2 weeks ago
$359.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
SKU: 5165449135
UPC: 5165449135
MFR#: 5165449135
Gas System: Mid-Length
Barrel Profile: M4
Barrel Steel: 4150V Chrome Moly
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1 in 7"
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: F-marked Front Sight Base
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6 Aluminum
Receiver Type: M4 Flat Top
- UPC:
- MPN: 5165449135
2 weeks ago ![PSA 16" Carbine-Length M4 5.56 NATO 1/7 Nitride MOE EPT Rifle Kit & Rear MBUS with BCG & CH - $369.99]()
$369.99
Quick Overview
SKU: 516447449
UPC: 516447449
MFR#: 516447449
- Barrel Length: 16"
- Gas System: Carbine-Length
- Barrel Profile: M4
- Barrel Steel: 4150V Chrome Moly
- Barrel Finish: Nitride
- Chrome Lining: none
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- Twist Rate: 1 in 7"
- Barrel Extension: M4
- Diameter at Gas Block: .750"
- Gas Block Type: F-marked Front Sight Base
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6
- Receiver Type: M4
- Hand guard Type: Magpul MOE Black Handgaurds
- Bolt Carrier Group Included: Yes
- UPC:
- MPN:
2 weeks ago ![PSA 16" Midlength Nitride 5.56 NATO 1:7 MOE EPT Freedom Rifle Kit with Rear MBUS, Flat Dark Earth - $359.99]()
![PSA 16" Midlength Nitride 5.56 NATO 1:7 MOE EPT Freedom Rifle Kit with Rear MBUS, Flat Dark Earth - $359.99]()
$359.99
Quick Overview
SKU: 516447333
UPC: 516447333
MFR#: 516447333
Gas System: Mid-Length
Barrel Profile: A2
Barrel Steel: 4150V Chrome Moly
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1 in 7"
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: F-marked Front Sight Base
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6 Aluminum
Receiver Type: M4 Flat Top
Handguard Type: Magpul MOE Black Handgaurds, Flat Dark Earth
Stock: Magpul MOE Adjustable Stock, Flat Dark Earth
- UPC:
- MPN: 516447333
2 weeks ago
$349.99
Quick Overview
SKU: 516444983
UPC: 516444983
MFR#: 516444983
Gas System: Mid-Length
Barrel Profile: A2
Barrel Steel: 4150V Chrome Moly
Barrel Finish: Nitride
Chrome Lining: none
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1 in 7"
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: F-marked Front Sight Base
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Hand guard Type: Magpul MOE Black Handgaurds
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full Auto
- UPC:
- MPN: 516444983
2 weeks ago ![PSA 20" Rifle Length 5.56 NATO 1/7 Melonite A2 Freedom Rifle Kit - $349.99]()
$349.99
Quick Overview
SKU: 7788893
UPC: 7788893
MFR#: 7788893
Barrel Length: 20"
Gas System: Rifle-length
Barrel Profile: A2 Style
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Melonite
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1 in 7"
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: F-marked FSB
Muzzle Device: A2 Style
Receiver Material: Forged 7075 T6
Receiver Type: M4
Hand guard Type: PSA Classic Tapered Handguards
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
- UPC:
- MPN: 7788893
2 weeks ago
$399.99
SKU: 5165490929
UPC: 5165490929
MFR#: 5165490929
Barrel Length: 11.5"
Barrel Profile: A2
Gas System: Carbine-Length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2x28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: PSA A2 Flash Hider
Receiver Material: Forged 7075 T6 Aluminum
Receiver Type: M4
Handguard Type: PSA 10.5" Lightweight M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
- UPC:
- MPN: 5165490929
2 weeks ago ![PSA 16" Mid-length Nitride 5.56 NATO 1/7 MOE+ ODG Freedom Rifle Kit with Rear MBUS - $399.99]()
$399.99
Quick Overview
SKU: 5165447964
UPC: 5165447964
MFR#: 5165447964
- Gas System: Mid-length
- Barrel Profile: A2 Style
- Barrel Steel: 4150V Chrome Moly Steel
- Barrel Finish: Nitride, Black
- Chrome Lining: None
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- Twist Rate: 1 in 7"
- Barrel Extension: M4
- Diameter at Gas Block: .750"
- Gas Block Type: F-marked FSB
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6
- Receiver Type: M4
- Hand guard Type: Magpul MOE Polymer Handguards, Olive Drab Green
- Bolt Carrier Group Included: Yes
- UPC:
- MPN: 5165447964
3 weeks ago
$449.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165450567
UPC: 5165450567
MFR#: 5165450567
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Pistol-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 5/8-24
Chamber: 300AAC Blackout
- UPC:
- MPN: 5165450567
1 month ago
$399.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165451020
UPC: 5165451020
MFR#: 5165451020
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Carbine-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Phosphate
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
- UPC:
- MPN: 5165451020
1 month ago
$379.99
Quick Overview
SKU: 5165450545
UPC: 5165450545
MFR#: 5165450545
Barrel Length: 16"
Gas System: Mid-Length
Barrel Profile: A2 Style
Barrel Steel: 4150V Chrome Moly
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1 in 7"
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Hand guard Type: PSA 15" Lightweight M-Lok Free Float
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
- UPC:
- MPN: 5165450545
1 month ago
$299.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
SKU: 5165457991
UPC: 5165457991
MFR#: 5165457991
16" Barrel length
Chrome Moly barrel steel
5.56 Nato Chamber
A2-style profile barrel
Nitride Treated
1 in 7" twist rate
M4 Feed Ramps
F-Marked Front sight post
A2 Flash Hider
Sling Loop
Standard Hand Guards in Flat Dark Earth
Forged Upper Receiver
M16 Bolt Carrier Group
Carpenter 158 Bolt
Charging Handle
PSA Freedom Lower Build Kit, Flat Dark Earth
- UPC:
- MPN: 5165457991
1 month ago
$109.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
SKU: 5165449541
UPC: 5165449541
MFR#: 5165449541
PSA EPT MOE Lower Build Kit, Gray
Includes Magpul MOE Gray Stock, Pistol grip, and trigger guard, Palmetto State Armory EPT Lower Parts Kit and Mil-Spec diameter 6-position buffer tube assembly.
EPT Lower parts kit upgrades the standard combat-style fire control group with a single-stage, target-style, fire control group with polished contact surfaces and a electroless nickel coating.
- UPC:
- MPN: 5165449541
1 month ago
$449.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165448877
UPC: 5165448877
MFR#: 5165448877
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Carbine-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
- UPC:
- MPN: 5165448877
1 month ago
$399.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165448840
UPC: 5165448840
MFR#: 5165448404
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Carbine-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
- UPC:
- MPN: 5165448840
1 month ago
$329.99
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165449598
UPC: 5165449598
MFR#: 5165449598
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Carbine-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
- UPC:
- MPN: 5165449598
1 month ago
$449.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
SKU: 5165450853
UPC: 5165450853
MFR#: 5165450853
Barrel Length: 18"
Gas System: Rifle-Length
Barrel Profile: A2
Barrel Steel: 416R Stainless Steel
Barrel Finish: Stainless
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: .223 Wylde
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 15" Lightweight M-Lok Rail
- UPC:
- MPN: 5165450853
1 month ago
$469.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165449463
UPC: 5165449463
MFR#: 5165449463
- Barrel Length: 10.5"
- Barrel Profile: A2
- Gas System: Carbine-length
- Barrel Steel: 4150V Chrome Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: No
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- UPC:
- MPN: 5165449463
1 month ago
$459.99
Quick Overview
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165450685
UPC: 5165450685
MFR#: 5165450685
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Carbine-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Phosphate
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
- UPC:
- MPN: 5165450685
1 month ago
$329.99
SKU: 5165490921
UPC: 5165490921
MFR#: 5165490921
11.5" Barrel Length
Carbine Gas System
Phosphate Finished Barrel
5.56 NATO Chamber
1 in 7" Twist Rate
PSA Standard Handguards, Black
F-Marked Front Sight Post
A2 Flash Hider
Forged Upper Receiver
Carpenter 158 Nitride BCG & Charging Handle
Classic Shockwave Pistol Lower Build Kit, Black
- UPC:
- MPN: 5165490921
1 month ago
$259.99
PSA Shockwave MOE EPT Pistol Lower Build Kit With Vortex SPARC Red Dot Optic - A high quality lower build kit with everything you need to assemble your AR-15 lower into a pistol. Features our Enhanced Polished Trigger (EPT) fire control group which features finely polished contact surfaces and then finished off with a super slick nickel coating. This results in a trigger which is significantly smoother than a standard Mil-Spec trigger assembly.
- UPC:
- MPN: 5165447588
1 month ago
$289.99
SKU: 5165448972
UPC: 5165448972
MFR#: 5165448969
- 10.5" Barrel Length
- Carbine Gas System
- Phosphate Finished Barrel
- 5.56 NATO Chamber
- 1 in 7" Twist Rate
- PSA Standard Handguards, ODG
- F-Marked Front Sight Post
- A2 Flash Hider
- Forged Upper Receiver
- Carpenter 158 Nitride BCG & Charging Handle
- Classic Shockwave Pistol Lower Build Kit, ODG
- UPC:
- MPN: 5165448972
1 month ago ![PSA 16" M4 Carbine-Length 5.56 NATO 1:7 Nitride 15" Lightweight M-Lok Freedom Rifle Kit - 5165450473 - $379.99]()
$379.99
Quick Overview
SKU: 5165450473
UPC: 5165450473
MFR#: 5165450473
Barrel Length: 16"
Gas System: Carbine-Length
Barrel Profile: M4
Barrel Steel: 4150V Chrome Moly
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1 in 7"
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Hand guard Type: PSA 15" Lightweight M-Lok Free Float
Bolt Carrier Group Included: Yes
Bolt Steel: 9310, Nitrided
- UPC:
- MPN: 5165450473
1 month ago
$319.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165449746
UPC: 5165449746
MFR#: 5165449746
- 10.5" Barrel Length
- Carbine Gas System
- Nitride Treated Barrel
- 5.56 NATO Chamber
- 1 in 7" Twist Rate
- PSA Standard Handguards, FDE
- F-Marked Front Sight Post
- A2 Flash Hider
- UPC:
- MPN: 5165449746
1 month ago
$479.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
SKU: 5165450280
UPC: 5165450280
MFR#: 5165450139
- Barrel Length: 18"
- Gas System: Rifle-length
- Barrel Profile: A2 Style
- Barrel Steel: 416R
- Barrel Finish: Stainless Steel
- Chrome Lining: None
- Muzzle Thread: 5/8-24
- Chamber: 6.5 Grendel; Type 2
- Twist Rate: 1:8
- Barrel Extension: M4
- Diameter at Gas Block: .750
- Gas Block Type: Low profile adjustable gas block
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6
- Receiver Type: M4
- UPC:
- MPN: 5165450280
1 month ago
$319.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165449226
UPC: 5165449226
MFR#: 5165449226
- 10.5" Barrel Length
- Carbine Gas System
- Nitride Treated Barrel
- 5.56 NATO Chamber
- 1 in 7" Twist Rate
- PSA Standard Handguards, Gray
- F-Marked Front Sight Post
- A2 Flash Hider
- UPC:
- MPN: 5165449226
1 month ago
$349.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165449552
UPC: 5165449552
MFR#: 5165449552
- 10.5" Barrel Length
- Carbine Gas System
- Phosphate Finished Barrel
- 5.56 NATO Chamber
- 1 in 7" Twist Rate
- MOE Carbine Handguards, ODG
- F-Marked Front Sight Post
- A2 Flash Hider
- UPC:
- MPN: 5165449552
1 month ago ![PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 12" M-Lok Slant MOE EPT Shockwave Pistol Kit - $419.99]()
$419.99
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165448746
UPC: 5165448746
MFR#: 5165447584
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Carbine-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Phosphate
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
- UPC:
- MPN: 5165448746
1 month ago ![PSA 10.5" 5.56 NATO 1/7" Phosphate Classic Shockwave Pistol Kit, Flat Dark Earth - $319.99]()
$319.99
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165449128
UPC: 5165449128
MFR#: 5165449128
- 10.5" Barrel Length
- Carbine Gas System
- Phosphate Finished Barrel
- 5.56 NATO Chamber
- 1 in 7" Twist Rate
- PSA Standard Handguards, FDE
- F-Marked Front Sight Post
- A2 Flash Hider
- Forged Upper Receiver
- UPC:
- MPN: 5165449128
1 month ago ![PSA 16" M4 Carbine Length 5.56 NATO 1:7 Nitride Freedom Rifle Kit with Vortex Strikefire - $459.99]()
$459.99
Quick Overview
SKU: 5165447618
UPC: 5165447618
MFR#: 5165447618
- 16" Barrel length
- M4 Profile Barrel
- Chrome Moly barrel
- 5.56 Nato Chamber
- 1 in 7" twist rate
- F-Marked Front sight post
- A2 Flash Hider
- Sling Loop
- Standard Hand Guards w/ heat shields
- Forged upper receiver
- T-Marks
- Bolt Carrier Group
- Charging Handle
- PSA Freedom Lower build kit
- Vortex Strikefire II
- UPC:
- MPN:
1 month ago
$399.99
Quick Overview
SKU: 5165448134
UPC: 5165448134
MFR#: 516447333
Gas System: Mid-Length
Barrel Profile: A2
Barrel Steel: 4150V Chrome Moly
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1 in 7"
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: F-marked Front Sight Base
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6 Aluminum
Receiver Type: M4 Flat Top
Handguard Type: Magpul MOE Black Handgaurds, Flat Dark Earth
Stock: Magpul MOE Adjustable CTR Stock, Flat Dark Earth
- UPC:
- MPN: 5165448134
1 month ago ![PSA 16" M4 Carbine Length 5.56 NATO 1/7 Nitride MOE FDE Rifle Kit - 77932973 - $319.99]()
$319.99
Barrel: Melonite finished chrome moly vanadium 16" barrel. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a carbine-length gas system. Barrel is is finished off with Magpul MOE FDE carbine-length handguards, F-Marked gas sight base, and A2 flash hider.
Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability and a mil-spec finish. These uppers are made for us right here in the USA by a mil-spec manufacturer.
- UPC:
- MPN: 77932973
1 month ago ![PSA Gen2 16" 5.56 NATO 1:7 Mid-Length Nitride 13.5" Lightweight M-Lok MOE EPT Rifle Kit w/ MBUS Sight Set - $479.99]()
![PSA Gen2 16" 5.56 NATO 1:7 Mid-Length Nitride 13.5" Lightweight M-Lok MOE EPT Rifle Kit w/ MBUS Sight Set - $479.99]()
$479.99
SKU: 5165490776
UPC: 5165490776
MFR#: 5165490776
Barrel Length: 16"
Gas System: Mid-Length
Barrel Profile: A2 Style
Barrel Steel: 4150V Chrome Moly Vanadium Steel
Barrel Finish: Nitride Black, dimpled for low-profile gas block set screws
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low profile
Gas Tube: Black Nitrided Stainless Steel Gas Tube
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6 Aluminum
Receiver Type: M4
- UPC:
- MPN: 5165490776
1 month ago
$499.99
SKU: 5165490355
UPC: 5165490355
MFR#: 5165490355
- Barrel Length: 10.5"
- Gas System: Carbine Length
- Barrel Profile: A2 Style
- Barrel Steel: Cold Hammer Forged Chrome Moly Vanadium
- Barrel Finish: Phosphate
- Chrome Lining: Yes, bore and chamber
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- Twist Rate: 1:7
- Barrel Extension: M4
- Diameter at Gas Block: .750
- Gas Block Type: Standard Front Sight Base
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6
- Receiver Type: M4
- Hand guard Type: PSA Carbine Length Classic Hand Guard
- UPC:
- MPN: 5165490355
1 month ago
$109.99
A high quality lower build kit with everything you need to assemble your AR-15 lower into a pistol. Features our Enhanced Polished Trigger (EPT) fire control group which features finely polished contact surfaces and then finished off with a super slick nickel coating. This results in a trigger which is significantly smoother than a standard Mil-Spec trigger assembly. Pistol kit also includes a Shockwave Blade pistol stabilizer, Shockwave tube, Magpul MOE grip, MOE trigger guard, carbine buffer spring, and standard carbine buffer
SKU: 5165447539
UPC: 5165447539
MFR#: 5165447539
- UPC:
- MPN: 5165447539
2 months ago ![PSA Gen3 PA10 18" Mid-Length Stainless Steel .308 WIN 1/10 Classic EPT Rifle Kit - $499.99]()
$499.99
SKU: 5165490763
UPC: 5165490763
MFR#: 5165490763
Barrel Length: 18"
Gas System: Mid-Length
Barrel Profile: A2 Style
Barrel Steel: 416R Stainless Steel
Barrel Finish: Stainless Steel
Chrome Lining: None
Muzzle Thread: 5/8-24
Chamber: 308 WIN
Twist Rate: 1:10
Barrel Extension: M4-style
Diameter at Gas Block: .750
Gas Block Type: Front Sight Base
Gas Tube: Black Nitride Gas Tube
Muzzle Device: A2 Style Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: PA10
Handguard Type: PSA Classic Polymer Midlength Handguards
- UPC:
- MPN: 5165490763
2 months ago
$529.99
SKU: 5165490772
UPC: 5165490772
MFR#: 5165490772
Barrel Length: 20"
Gas System: Rifle-Length
Barrel Profile: A2 Style
Barrel Steel: 416R Stainless Steel
Barrel Finish: Stainless Steel
Chrome Lining: None
Muzzle Thread: 5/8-24
Chamber: 308 WIN
Twist Rate: 1:10
Barrel Extension: M4-style
Diameter at Gas Block: .750
Gas Block Type: Front Sight Base
Gas Tube: Black Nitride Gas Tube
Muzzle Device: A2 Style Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: PA10
Handguard Type: PSA Classic Polymer Rifle-Length Handguards
- UPC:
- MPN: 5165490772
2 months ago
$409.99
SKU: 5165490436
UPC: 5165490436
MFR#: 5165490436
- Barrel Length: 16"
- Gas System: Carbine-Length
- Barrel Profile: M4
- Barrel Steel: 4150 Chrome-Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: None
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- Twist Rate: 1:7
- Barrel Extension: M4
- Diameter at Gas Block: .750
- Gas Block Type: Low-profile
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6
- Receiver Type: M4
- Handguard Type: PSA 13.5" Lightweight M-Lok Rail
- Bolt Carrier Group Included: Yes
- Bolt Steel: Carpenter 158
- UPC:
- MPN: 5165490436
3 months ago
$399.99
SKU: 5165490427
UPC: 5165490427
MFR#: 5165448818
Barrel Length: 10.5"
Barrel Profile: Heavy
Gas System: Pistol-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 5/8-24
Chamber: 300AAC Blackout
Twist Rate: 1:8
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: PSA A2 Flash Hider
Receiver Material: Forged 7075 T6 Aluminum
Receiver Type: M4
Handguard Type: PSA 9" Lightweight M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
- UPC:
- MPN: 5165448818
3 months ago
$419.99
Quick Overview
Free Shipping applies to this item only and not the entire order.
WARNING: This product can expose you to the chemical lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).
SKU: 5165458074
UPC: 5165458074
MFR#: 5165458074
Gas System: Pistol Length
Barrel Profile: Heavy
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 5/8-24
Chamber: 300 AAC Blackout
Twist Rate: 1 in 8"
- UPC:
- MPN: 5165458074
3 months ago
$429.99
SKU: 5165490356
UPC: 5165490356
MFR#: 5165490356
- Barrel Length: 16"
- Gas System: Midlength
- Barrel Profile: A2
- Barrel Steel: 4150 Chrome-Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: None
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- Twist Rate: 1:7
- Barrel Extension: M4
- Diameter at Gas Block: .750
- Gas Block Type: Low-profile
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6
- Receiver Type: M4
- Handguard Type: PSA 13.5" Lightweight M-Lok Rail
- Bolt Carrier Group Included: Yes
- Bolt Steel: Carpenter 158
- UPC:
- MPN: 5165490356
3 months ago ![PSA 10.5" Carbine-Length 5.56 NATO 1/7 Nitride 12" Slant M-Lok MOE EPT SBA3 Pistol Kit - $449.99 shipped]()
$449.99
Quick Overview
free shipping Free Shipping applies to this item only and not the entire order.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165448807
UPC: 5165448807
MFR#: 5165448807
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Carbine-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
- UPC:
- MPN: 5165448807
