Uppers Gun Parts
(3,462 deals total)
- Uppers
from $619.99
MPN:
B14RBA002
Brand:
Bergara
Caliber:
22 LR
Overall Length:
49.0000
Weight:
8.1 lbs
from $647.00
MPN:
LE6920CK
Brand:
Colt
Caliber:
223/5.56
Overall Length:
31.7500
from $785.99
MPN:
LE6921CK
Brand:
Colt
Caliber:
223/5.56
Overall Length:
30.5000
from $757.86
MPN:
LE6933CK
Brand:
Colt
Caliber:
223/5.56
Overall Length:
30.5000
from $809.00
MPN:
LE6920EPR-CK
Brand:
Colt
Caliber:
223/5.56
Overall Length:
30.5000
from $914.87
MPN:
LE6921EPR-CK
Brand:
Colt
Caliber:
223/5.56
Overall Length:
31.0000
from $480.99
MPN:
91822
Brand:
Bushmaster
Caliber:
223/5.56
Overall Length:
30.7000
from $379.99
MPN:
92194
Brand:
Bushmaster
Caliber:
223/5.56
Overall Length:
30.6000
from $325.90
MPN:
B2-K612-AF02
Brand:
Anderson Manufacturing
Caliber:
.223/5.56
Overall Length:
28.0000
from $46.39
MPN:
D2-K100-B000-0P
Brand:
Anderson Manufacturing
Caliber:
223/5.56/300 Blackout
Model:
AR15 UPPER RECEIVER A3 COMPLETE OE
Description:
AR15 UPPER RECEIVER A3 COMPLETE OE
Filter Uppers Gun Parts
3 months ago
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: 516446429
UPC: 516446429
MFR#: 516446429
Barrel Length: 10.5"
Barrel Profile: A2
Barrel Steel: Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 5/8-24
Chamber: 300 AAC Blackout
Twist Rate: 1:8
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
- UPC:
- MPN: 516446429
3 months ago
SKU: 516447329
UPC: 516447329
MFR#: 516447329
Barrel Length: 7"
Barrel Profile: A2
Gas System: Pistol-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
Receiver Type: M4
Handguard Type: PSA 9" Lightweight M-Lok Free Float Rail
Optics: Magpul Front and Rear MBUS Back Up Sights
Bolt Carrier Group Included: Yes
- UPC:
- MPN: 516447329
3 months ago
SKU 51655160266
DETAILS
Barrel Length: 13.7"
Barrel Material: Cold Hammer Forged Chrome Moly Vanadium
Gas System: Mid-Length
Chrome Lined: Yes
Muzzle Thread: 1/2-28
Chamber: 5.56
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: A2 FSB
Muzzle Device: JMAC GFHC-E Pin and Weld
Receiver Material: Forged 7075 T6
Receiver Type: M4 T-Marked
Hand Guard Type: PSA 13" Two-Piece Quad Rail
Bolt Carrier Group: PSA Custom Fathers of Freedom BCG by MicroBest with Sprinco Extractor Spring
Bolt Steel: Carpenter 158
Bolt Carrier Finish: Mag-Phosphate Finish
- UPC:
- MPN: 51655160266
3 months ago
Davidson Defense "Drip Check" AR-15 Rifle Featuring Davidson Defense Upper.223 Wylde 16" 416R SS Nitride 1:8T15" M-Lok Gauntlet Arms Free Float Handguard Upper Build Kit (Assembled or Parts Kit) Caliber:5.56x45 NATO / .223 RemingtonWith this Upper Build Kit, you can rest assured that you'll be getting a widely available and reliable round. Not only is the .223 Remington a versatile round, but it is also a small round that is easy to shoot and control (especially in a rifle platform).
- UPC:
- MPN: PI-R-223W-62142
3 months ago
This BCA AR-15 complete 5.56 Nato rifle length upper has a 16" Cold Hammer Forged M4 contour barrel with a parkerized finish, and features a 1:7 twist rate, with a carbine length gas system. It includes the new 15" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a Right side charging (Gen 2) handle (patent pending). This 5.56 Nato upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 9107N-UASCH556CM41617PHF-15M3
Weight (lbs) 5.300000
Magazine Capacity N/A
Length 16
Profile M4 Contour
Twist 1:7
Finish Parkerized
- UPC:
- MPN: 9107N-UASCH556CM41617PHF-15M3
3 months ago
,
by Dealer
AR-15 7.62x39 5" Cookie Cutter Upper Assembly / MlokAR-15 7.62x39 5" Cookie Cutter Upper Assembly / MlokAction: Semi-auto direct impingement Gas System: Micro Length Gas System Chamber: 7.62x39 Twist Rate: 1/10 Muzzle Device: Strikes Industries Cookie Cutter compensator (reduces recoil on short barreled rifles and pistols) Barrel: 5" 7.62x39 govt profile contour, 4150V nitride finish, heat treated, black, M4 feedramps, .750 gas block diameter Handguard: 4" Moriarti Mlok free float, slim profile A3 flat top upper receiver - Made from certified 7075-T6 aluminum forgings, black hardcoat anodize
- UPC:
- MPN: 7.62x39- 5-COOKIE
3 months ago
Davidson Defense "Titan's Roar" AR-15 Rifle
Featuring Davidson Defense Upper
.223 Wylde 16" 416R SS Nitride 1:8T
12" M-Lok Gauntlet Arms Free Float Handguard
Complete Upper Build
(Assembled or Parts Kit)
Caliber:
5.56x45 NATO / .223 Remington
- UPC:
- MPN: PI-RC-223W-62327
3 months ago
SKU 51655131222
Brand Palmetto State Armory
Model Number 51655131222
DETAILS
Long Stroke Gas Piston Operating System
8620 Front Trunnion
4340 Carrier
7 Lug Shot Peened Carpenter 158 Bolt
Monolithic 6105 Receiver; Hard Coat Anodized
8.5” 300 Blackout Nitride 4150V Chrome Moly Steel Barrel
Twist Rate: 1 in 8”
Thread Pitch: 5/8x24
A2 Style Flash Hider
Comes with a proprietary JAKL bolt catch that must be installed on the lower for proper function.
- UPC:
- MPN: 51655131222
3 months ago
Daniel Defense’s DDM4 V7S AR15 Style Upper Receiver Group was designed to deliver maneuverability, reliability, accuracy, and comes packed with Daniel Defense exclusive features. It comes equipped with a carbine length gas system for smooth and reliable cycling and reduces perceived recoil. The bolt carrier group features an M16 profile, is MIL-SPEC MP tested, chrome lined and is outfitted with a properly staked gas key. In addition this upper receiver group utilizes a Grip-N-Rip charging handle, a Daniel Defense Flash suppressor, and a glass filled polymer vertical grip.
- UPC: 815604019606
- MPN: 23-128-00275-047
3 months ago
Details
PSA 16" Nitride 1:7 M4 Carbine 5.56 NATO MOE AR-15 Upper Assembly, Black - With Rear Mbus No BCG/CH
- Barrel Length: 16"
- Gas System: Carbine
- Barrel Profile: M4
- 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 Front Sight Base
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6
- Receiver Type: M4
- Hand guard Type: Magpul MOE Black Handgaurds
- UPC:
- MPN: 77932953
3 months ago
The AR15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.
FEATURES:
M4 Feedramps
.250 takedown pin holes
Lazer engraved T-marks
INCLUDES:
AR15 Stripped Upper Receiver without finish
- UPC:
- MPN: APAR501600C
3 months ago
The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum and precision machined to work with all mil-spec AR15 parts.
The M4E1 Threaded Upper Receiver is designed to pair perfectly with our new M4E1 Lower Receiver, giving you a billet looking receiver set at a fraction of the billet price.
FEATURES:
- UPC:
- MPN: APAR700200C
3 months ago
The M5 .308 Stripped Upper Receiver is the perfect upper for your big bore rifle build. Forged from 7075- T6 aluminum, this stripped upper is precision machined to accept standard .308 components. Match this with our M5 .308 lower receiver for a solid and dependable fit.
FEATURES:
M4 Feedramps
.2795 takedown pin holes
Lazer engraved T-marks
DPMS High Profile (.210) Tang)
INCLUDES:
M5 .308 Stripped Upper Receiver - Uncoated/li>
- UPC: 815421021721
- MPN: APAR308501C
3 months ago
APSL100567S
This upper receiver and BCG combo is the perfect core for the lefty shooters out there looking to start their next build. This kit includes both a left-handed upper receiver and bolt carrier group which are the two primary components needed to allow for left handed ejection on AR15 pattern rifles.
UPPER RECEIVER FEATURES:
T-Marked Picatinny rail
M4 Feedramps
Anodized Black Finish
Left handed BCG cam channel
Left handed ejection port
BCG FEATURES:
Left side ejection-oriented ejector, extractor, and cam pin path.
Left side forward assist serrations
- UPC:
- MPN: APSL100567S
4 months ago
This premium upper has all the bells & whistles you could ask for.
- 416r Stainless Fluted Barrel
- .223 Wylde Chamber (shoots 5.56 or .223)
- 1 in 8 Twist
- 1/2-28 threads
- Mid-Length gas, .750 low profile steel gas block.
- Competition Muzzle Brake
- 15" M-Lok Free Float Handguard
- Non-Reciprocating Side Charging Billet Upper Receiver
- Titanium Nitride or Nickel Boron BCG (you choose)
As with all of our complete uppers, this comes test-fired with head space checked.
Item #: 223wside-18
- UPC:
- MPN: 223wside-18
4 months ago
SKU 51655114419
Brand Palmetto State Armory
Model Number 51655114419
UPC 51655114419
DETAILS
Make: Palmetto State Armory
Model: PSAK-47 GF5-E
Caliber: 7.62x39mm
Details:
FN Cold Hammer Forged Chrome Moly Vanadium Steel Barrel; Chrome Lined
Stamped steel receiver
Toolcraft Hammer Forged 4340 Aircraft Quality Front Trunnion
Toolcraft Hammer Forged Bolt
Hammer Forged Carrier
Enhanced Combo Block
Enhanced AK Tank Brake
Side Scope Mount
7.62x39 Caliber
1 in 9.5" Twist
Std. 800-yard rear sight leaf
**Cleaning Rod Not Included
FEATURES
- UPC: 051655114419
- MPN: 51655114419
4 months ago
,
by Dealer
AR-15 5.56/.223 10.5" NITRO-MET QUAD UPPER ASSEMBLY /RED SOCOM STYLE BRAKEAR-15 5.56/.223 10.5" NITRO-MET QUAD UPPER ASSEMBLY /RED SOCOM STYLE BRAKE. This drop-in 5.56 NATO upper will attach to virtually any standard AR-15 lower assembly. The AR-15 5.56/.223 10.5 Nitro-Met Quad Upper Assembly comes complete with a 4150 chrome moly vanadium barrel and a red Socom-style muzzle brake.
- UPC:
- MPN: MAR-10-SOCOM-RED
4 months ago
Dirty Bird is happy to introduce the Dirty Bird 16″ Tactical Government .308 Win Stainless Midlength M-LOK Complete Upper. .308 Winchester (7.62×51 NATO) is simply the most popular short-action big-game-hunting cartridge in the world, capable of taking down just about any size game in North America with moderate recoil and accuracy beyond 1000 yards.
The Dirty Bird 16″ .308 Complete Upper is built with accuracy and maneuverability in mind, which is why we went with the following components:
Ballistic Advantage 18 6mm ARC SPR Profile
Tactical Government Profile
- UPC:
- MPN: D194
4 months ago
Description
This is the first upper in our line of NBS (No Bullshit) Upper Assemblies. We wanted to build an affordable upper assembly without cutting corners. This means using a nitrided steel gas block from an American Manufacturer as opposed to aluminum, quality American Made handguards and using a proven M16 profile Black Nitride BCG paired with an NBS 16″ Mid-Length Parkerized Barrel.
- UPC:
- MPN:
AR15Discounts
146
4 months ago
$389.99
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.
- UPC:
- MPN: 5165458446
4 months ago
Davidson Defense "Vaporbolt" AR-15 Pistol Featuring Davidson Defense Upper 9MM 4" 4150 CMV Nitride 1:10T 4" M-Lok Gauntlet Arms Freefloat Handguard Upper Build Kit (Assembled or Parts Kit) Caliber: 9mm / 9x19 A 9mm AR pistol might be the most fun of all the ways to shoot one of the most popular calibers. In an AR platform that is more compact and mobile than a full rifle build, you have the same low recoil versatility that 9mm offers.
- UPC:
- MPN: PI-P-9MM-61913
4 months ago
PSA JAKL 8.5" 300 Blackout 1/8 Nitride Complete Upper With BCG, Bolt Catch & Roll Pin, FDE - $649.99
$649.99
SKU 51655131259
Brand Palmetto State Armory
Model Number 51655131259
UPC 51655131259
DETAILS
Long Stroke Gas Piston Operating System
8620 Front Trunnion
4340 Carrier
7 Lug Shot Peened Carpenter 158 Bolt
Monolithic 6105 Receiver; Flat Dark Earth
8.5” 300 Blackout Nitride 4150V Chrome Moly Steel Barrel
Twist Rate: 1 in 8”
Thread Pitch: 5/8x24
A2 Style Flash Hider
Comes with a proprietary JAKL bolt catch that must be installed on the lower for proper function.
- UPC: 051655131259
- MPN: 51655131259
4 months ago
$179.99
SKU 51655115222
Brand Palmetto State Armory
Model Number 51655115222
UPC 51655115222
DETAILS
7" Barrel Length
4150V Chrome Moly Vanadium barrel
5.56 NATO Chamber
1 in 7" Twist Rate
Forged Upper Receiver
Phosphate Barrel Finish
PSA patent-pending muzzle device
Magpul "MOE" SL carbine-length M-Lok handguards
FEATURES
- UPC: 051655115222
- MPN: 51655115222
4 months ago
,
by Dealer
AR-15 300 Blackout 7.5" Mlok Upper Assembly / Blue Shroud / Blue Accents / CHExperience the advantages of the AR-15 300 Blackout 7.5" Mlok Upper Assembly / Blue Shroud by Moriarti Armaments.Chamber - 300 BlackoutBarrel Twist - 1x7Barrel Thread - 5/8x24Barrel Steel - 4150 Chrome Moly with Nitro-Met coating, CNC machined, M4 feedrampsMuzzle Brake - 300 BLACKOUT MICRO SLIP OVER BARREL SHROUD WITH MULTI PORT MUZZLE BRAKE /ANODIZED BLUE /1/2X285/8X24Handguard - 7" Hardcoat Anodized Mlok Free Float Gas Block - .750 Low Profile steel gas block, aircraft quality, hardcoat anodized; carbine size gas sy
- UPC:
- MPN: MAR-300-7-BLUE
4 months ago
SKU 5165448818
Brand Palmetto State Armory
Model Number 5165448818
UPC 5165448818
DETAILS
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Pistol-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Phosphate
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 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: 005165448818
- MPN: 5165448818
4 months ago
$179.99
SKU 51655115221
Brand Palmetto State Armory
Model Number 51655115221
UPC 51655115221
DETAILS
7" Barrel Length
4150V Chrome Moly Vanadium barrel
5.56 NATO Chamber
1 in 7" Twist Rate
Forged Upper Receiver
Phosphate Barrel Finish
PSA patent-pending muzzle device
Magpul "MOE" SL carbine-length M-Lok handguards
FEATURES
- UPC: 051655115221
- MPN: 51655115221
4 months ago
SKU 51655110836
Brand Palmetto State Armory
Model Number 51655110836
UPC 51655110836
DETAILS
Barrel Length: 8.5"
Barrel Profile: Heavy
Barrel Steel: 4150
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 5/8-24
Chamber: 7.62x39mm
Twist Rate: 1 in 10"
Barrel Extension: KS47 Gen2 Single-Large Feed Ramp
Gas System Length: Carbine
Diameter at Gas Block: .750"
Gas Block Type: Low Profile
Muzzle Device: A2-Style
Receiver Material: Forged 7075 T6
Receiver Type: KS-47
Handguard Type: PSA 7" Lightweight M-Lok Free Float Rail
- UPC: 051655110836
- MPN: 51655110836
4 months ago
SKU 5165448671
Brand Palmetto State Armory
Model Number 5165448671
UPC 5165448671
DETAILS
PSA 16" MID-LENGTH 5.56 NATO 1:7 NITRIDE 15" LIGHTWEIGHT M-LOK UPPER - WITH BCG & CH
Barrel Length: 16"
Gas System: Mid-length
Barrel Profile: A2
Barrel Steel: Chrome-Moly Vanadium
Barrel Finish: Melonite
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: 005165448671
- MPN: 5165448671
4 months ago
SKU 5165448622
Brand Palmetto State Armory
Model Number 5165448622
UPC 5165448622
DETAILS
- Barrel Length: 16"
- Gas System: Mid-Length
- 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
- Hand guard Type: PSA 13.5" M-Lok Lightweight Rail
- Bolt Carrier Group Included: No
- UPC: 005165448622
- MPN: 5165448622
4 months ago
Color : Black
Barrel Contour : Standard
Action Type : Bolt Action
Muzzle Threads : 1/2"x28
Barrel Length : 24.00
Item Length (Inches) : 24.000
Barrel Style : Threaded
Quantity : 1
Cartridge : 6.5 PRC
Make Model Fit : Howa.1500
Material : Steel
Twist : 1-8
Brownells sku: 100053477
MPN#: HWB45502
UPC#: 682146318401
- UPC: 682146318401
- MPN: HWB45502
4 months ago
SKU 51655152864
Brand Palmetto State Armory
DETAILS
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: No
FEATURES
- UPC:
- MPN: 51655152864
4 months ago
This BCA AR-15 complete 12.7x42 rifle length upper has a 10.5" parkerized Heavy barrel, and features a 1:20 twist rate, with a pistol length gas system. It includes a 9.5" MLOK Rail, an M4 flat-top billet upper receiver, a BCA AR15 bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 12.7x42 is compatible with any mil-spec AR-15 lower.
More Information
SKU 559N-UASCH127PHB105120P93610M3
Weight (lbs) 4.500000
Magazine Capacity N/A
Length 10.5
Profile Heavy Barrel
Twist 1:20
Finish Parkerized
Material 4150 Chrome Moly Vanadium
- UPC:
- MPN: 559N-UASCH127PHB105120P93610M3
4 months ago
Davidson Defense "New Manchester" AR-15 Rifle
Featuring Davidson Defense Upper
5.56 NATO 16" 4150 CMV Nitride 1:8T
15" M-Lok Davidson Defense Free Float Handguard
Complete Upper Build
(Assembled or Parts Kit)
Caliber:
Barrel:
ELD Performance 16" 5.56 NATO, Mid Gas, 1:8T, Government Profile, 4150 CrMoV, Nitride w/ NiB Extension
- UPC:
- MPN: PI-RC-556-62230
4 months ago
DD Custom Arms "Shadow" AR-15 Rifle
Featuring Spike's Tactical Upper
9mm 16" 4150 CMV Nitride 1:10T
15" M-Lok Davidson Defense Free Float Handguard
Complete Upper Build
(Assembled or Unassembled)
Caliber:
- Caliber:
9mm / 9x19
The 9mm caliber is one of the most widely used calibers. It's adaptable, has low recoil, and can be used in a variety of situations. It's an extremely popular self-defense, range, handgun, and pistol caliber carbine (PCC) round. Your rifle will look good, feel good, and recoil will be manageable with this 9mm Rifle Upper Build Kit.
Barrel:
- Barrel:
- UPC:
- MPN: PI-RC-9MM-60591
4 months ago
Designed for use with 9mm lower receivers that accept Glock-style magazines, the CBC® AR-9 Upper provides magazine compatibility and easy customization. The barrel is machined from 4150 chrome moly steel, heat-treated to RC 28-32 hardness, and properly stress relieved. The nitride finish provides superior corrosion resistance. PLEASE NOTE: Does not include BCG, charging handle or non-lock back.
- UPC: 694536196575
- MPN: 160-031
4 months ago
Alex Pro Firearms® is headquartered right here in Alexandria, Minnesota, just about two hours north of The Guide. Point being, we know the folks at APF. We know their firearms are all designed and built in-house—which means they can deliver outstanding quality at a fair price. And "outstanding quality" is exactly what you're getting here. 16" M4-profile barrel. 9" M-LOK handguard. Micro gas block. There's no better Barreled Upper for your next AR build. PLEASE NOTE: Bolt carrier group and charging handle NOT included.
- UPC: 787790166153
- MPN: UP-902M
4 months ago
Designed for use with 9mm lower receivers that accept Glock-style magazines, the CBC® AR-9 Upper provides magazine compatibility and easy customization. The barrel is machined from 4150 chrome moly steel, heat-treated to RC 28-32 hardness, and properly stress relieved. The nitride finish provides superior corrosion resistance.
PLEASE NOTE: Does not include BCG, charging handle or non-lock back.
Chambered in 9mm
7.5" 4150 chrome moly steel barrel with nitride finish
7075-T6 billet aluminum receiver
7" KeyMod free-floating handguard
Afterburner compensator
- UPC: 694536196568
- MPN: 160-615
4 months ago
Davidson Defense "Cuboid" LR-308 Rifle
Featuring Davidson Defense Upper
.308 WIN 18" 4150 CMV Manganese Phosphate 1:10T
15" M-Lok Gauntlet Arms Free Float Handguard
Complete Upper Build
(Assembled or Unassembled)
Caliber:
- Caliber:
.308 Winchester / 7.62x51 NATO
If you love the AR platform but are looking to use a round that reaches further and has more power, this LR-308 Upper Build Kit is a great option at a great price. Our .308 Winchester LR-308 Rifle Upper Build Kits take the hassle out of building your custom firearm.
Barrel:
- Barrel:
- UPC:
- MPN: PI-RC-308-61663
4 months ago
Davidson Defense "Crankshaft" AR-15 Pistol
Featuring Davidson Defense Upper
9MM 6" 4150 CMV Nitride 1:10T
4" M-Lok Gauntlet Arms Freefloat Handguard
Complete Upper Build
(Assembled or Unassembled)
Caliber:
- Caliber:
9mm / 9x19
- UPC:
- MPN: PI-PC-9MM-60949
4 months ago
SKU 5165447685
Brand Palmetto State Armory
Model Number 5165447685
UPC 5165447685
DETAILS
Forged Upper Receiver
Upper Receiver Type: Forged Standard
Upper Receiver Material: 7075 T6 Aluminum
Upper Reciever Coating: Hardcoat Anodized
Barrel
Muzzle Device: PSA Fluted Flash Can
Barrel Caliber: 300AAC Blackout
Barrel Profile: Heavy
Barrel Material: 4150V CMV
Barrel Length: 7.5"
Barrel Thread Pitch: 5/8 x 24
Barrel Twist Ratio: 1:8
Barrel Finish: Phosphate
Barrel Lining: Phosphate
Gas System
- UPC: 005165447685
- MPN: 5165447685
4 months ago
Davidson Defense "Yiassou" AR-15 Pistol
Featuring Davidson Defense Upper
.45 ACP 4.5" 4150 CMV Nitride 1:16T
4" M-Lok Guntec Freefloat Handguard
Complete Upper Build
(Assembled or Unassembled)
Caliber:
- Caliber:
.45 ACP / 11.43x23mm
This Pistol Upper Build Kit is chambered in .45 ACP. .45 ACP is an iconic round and is often associated with timeless classics like the 1911, or Tommy Gun. In recent years, it has been adopted by the AR Platform. With this Upper Build Kit, you can experience the iconic .45 ACP while staying with the familiar AR platform.
Barrel:
- Barrel:
- UPC:
- MPN: PI-PC-45ACP-61815
4 months ago
Intended to be regarded as a great item for pretty much anybody, we're certain you are going to enjoy the HERA Arms HCU AR Upper Reciever . Formulated by using some of the most robust and long lasting components available, these AR15 Upper Receivers through HERA Arms can provide a product that will give you many years of consistency. HERA Arms has been making superior quality products for a number of years, and the HERA Arms HCU AR Upper Reciever is their manner of revealing how much they care.
- UPC: 797035683130
- MPN: 9.04
4 months ago
SKU HR51655153218B
Brand Harrington & Richardson
DETAILS
Caliber: 5.56 NATO
Barrel Length: 11.5"
Barrel Profile: Pencil
Barrel Steel: 4150 Chrome Moly Vanadium
Barrel Finish: Parkerized
Chrome Lining: Yes
Muzzle Thread Pattern: 1/2" x 28
Twist Rate: 1 in 7"
Barrel Extension: M4
Gas System Length: Carbine
Diameter at Gas Block: .625"
Gas Block Type: Rifle Height Front Sight Base
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075-T6
Upper Receiver Type: C7, Feedramps
Handguard Type: Carbine, 6 hole, with heat shields
Bolt Material: Carpenter 158 Steel
- UPC:
- MPN: HR51655153218B
4 months ago
Finish your rifle build with this high-quality Aero Precision M4E1 Threaded 5.56 Mid-Length w/ ATLAS S-ONE Handguard Complete Upper Receiver. Aero Precision designed these AR15 Upper Receivers with QD sling sockets at the 3, 6 and 9 o'clock positions for simple sling attachment that creates a more comfortable carrying experience. This Aero Precision M4E1 Threaded 5.56 NATO w/ ATLAS S-ONE Handguard Complete Upper Receiver is outfitted with both a front and rear Picatinny rail for that attachment of scopes, lasers and other accessories.
- UPC: 840014601301
- MPN: APAR700304M5
4 months ago
Gauntlet Arms AR15 Ultra Slim 16.5" M-LOK Clamp On Free Float Handguard Details A phenomenal ultra-slim 16.5" AR-15 handguard! The Gauntlet Arms AR15 Ultra Slim 16.5" M-LOK Clamp On Free Float Handguard is a lightweight, maneuverable, durable powerhouse. With its comfortable ultra-slim profile, aircraft-grade anodized aluminum, and M-Lok mounting system, this handguard makes for an incredible shooting experience. Great for those seeking a great-looking handguard that goes above and beyond in performance, the Gauntlet Arms AR-15 Handguard is your gateway to a better build.
- UPC:
- MPN: ML-16.5-79877
4 months ago
Davidson Defense "Super350" AR-15 Rifle
Featuring Davidson Defense Upper
.350 Legend 18" 4150 CMV Nitride 1:16T
15" M-Lok Davidson Defense Free Float Handguard
Complete Upper Build
(Assembled or Unassembled)
Caliber:
- Caliber:
.350 Legend / 9x43mm
- UPC:
- MPN: PI-RC-350-47497
4 months ago
Davidson Defense "Brynjar" AR-15 Rifle
Featuring Davidson Defense Upper
5.56 NATO 16.5" 4150 CMV Nitride 1:7T
15.4 M-Lok ODIN Works Freefloat Handguard
Complete Upper Build
(Assembled or Unassembled)
Caliber:
- Caliber:
5.56x45 NATO / .223 Remington
- UPC:
- MPN: PI-RC-556-61217
4 months ago
This BCA AR-15 complete 9MM pistol length upper has a 5" M4 barrel with a parkerized finish, and features a 1:10 twist rate, with a blow back gas system. It includes a 4" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and Gen 2 (patent pending) Side Charging handle and fits on a mil-spec AR-9 lower.
More Information
SKU 9069NB-UASCH9MMPSB5110P-4M3
Weight (lbs) 1.750000
Magazine Capacity N/A
Length 5
Profile M4 Contour
Twist 1:10
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 36
Caliber 9MM
- UPC:
- MPN: 9069NB-UASCH9MMPSB5110P-4M3
4 months ago
This AR-22 BCA right side charging Receiver will work with any mil-spec .22 LR barrel.
More Information
SKU URBSC-22L-BLEM
Weight (lbs) 1.400000
Magazine Capacity N/A
Caliber .22 Long Rifle
Classification Upper Receiver
Platform AR-22
Receiver Material Billet
- UPC:
- MPN: URBSC-22L-BLEM
4 months ago
New Frontier Pistol Caliber Billet AR-9/45 Slick Side Upper with LRBHO - $99.95 (Free S/H over $175)
$99.95
SKU: 2868
Model: Pistol Caliber Billet AR-9/45 “Slick Side” Upper with LRBHO — PATENT PENDING
Caliber: Multi (will accept any barrels, bolts and caliber designed for the AR-9/45 style platform)
Weight: 8.96 oz
Measurements: 7.662″ x 1.375″ x 2.314″
Other Specifications and Features of the Billet AR-9/45 “Slick Side” Upper with LRBHO:
Machined from 7075 T6 aircraft grade billet aluminum
Matte black hard-coat anodized per Mil 8625 Type 3 Class 2
Compatible with all standard AR-15 / AR-9 components and most aftermarket parts
- UPC:
- MPN: PCUPPER
4 months ago
Davidson Defense "Riverwin" LR-308 Rifle
Featuring Davidson Defense Upper
6.5 Creedmoor 20" 4150 CMV 1:8T
15 M-Lok Davidson Defense Freefloat Handguard
Complete Upper Build
(Assembled or Unassembled)
Caliber:
- Caliber:
6.5 Creedmoor / 6.5x48mm
- UPC:
- MPN: PI-RC-65C-61185
4 months ago
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: 5165449727
UPC: 5165449727
MFR#: 5165449727
Barrel Length: 7.5"
Gas System: Pistol Length
Barrel Profile: Heavy
Barrel Steel: 4150V
Barrel Finish: Phosphate
Chrome Lining: None
Muzzle Thread: 5/8-24
Chamber: 300AAC Blackout
Twist Rate: 1:8
- UPC:
- MPN: 5165449727
4 months ago
Davidson Defense "Basic Stan" AR-15 Pistol
Featuring Davidson Defense Upper
.223 Wylde 10.5" 4150 CMV Nitride 1:7T
9" M-Lok Guntec Free Float Handguard
Complete Upper Build
(Assembled or Parts Kit)
Caliber:
5.56x45 NATO / .223 Remington
- UPC:
- MPN: PI-PC-223-61757
4 months ago
$189.99
SKU 516447044
Brand Palmetto State Armory
Model Number 516447044
UPC 516447044
DETAILS
PSA 8.5" PISTOL-LENGTH 5.56 NATO 1/7 NITRIDE 7" LIGHTWEIGHT M-LOK UPPER W/O BCG OR CH
Barrel Length: 8.5"
Gas System: Pistol Length
Barrel Profile: A2 Style
Barrel Steel: 4150V
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: 000516447044
- MPN: 516447044
4 months ago
DD Custom Arms "Reid V2" AR-15 Rifle
Featuring Davidson Defense Upper
5.56 NATO 16" 4150 CMV Nitride 1:8T
15" M-Lok Davidson Defense Free Float Handguard
Complete Upper Build
(Assembled or Unassembled)
Caliber:
- Caliber:
5.56x45 NATO / .223 Remington
- UPC:
- MPN: PI-RC-556-61841
4 months ago
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: 5165449836
UPC: 5165449836
MFR#: 5165449836
- UPC:
- MPN: 5165449836
4 months ago
SKU: 5165490558
UPC: 5165490558
MFR#: 5165490558
- 10.5" Barrel Length
- Carbine Gas System
- Nitride finish Barrel
- Chrome Moly Vanadium barrel steel
- 5.56 NATO Chamber
- 1 in 7" Twist Rate
- PSA Standard Handguards, Flat Dark Earth
- F-Marked Front Sight Post
- A2 Flash Hider
- Forged Upper Receiver
- Carpenter 158 Bolt
- Charging Handle
- UPC:
- MPN: 5165490558