Uppers Gun Parts
(3,522 deals total)
- Uppers
from $619.99
MPN:
B14RBA002
Brand:
Bergara
Caliber:
22 LR
Overall Length:
49.0000
Weight:
8.1 lbs
from $645.99
MPN:
LE6920CK
Brand:
Colt
Caliber:
223/5.56
Model:
LE6920CK
Type:
Upper
from $899.99
MPN:
LE6921CK
Brand:
Colt
Caliber:
223/5.56
Overall Length:
30.5000
from $757.13
MPN:
LE6933CK
Brand:
Colt
Caliber:
223/5.56
Overall Length:
30.5000
from $999.99
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 $379.69
MPN:
92194
Brand:
Bushmaster
Caliber:
223/5.56
Overall Length:
30.6000
from $45.99
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
from $85.81
MPN:
B2-K601-A000
Brand:
Anderson Manufacturing
Caliber:
All AR15 Calibers except .458 S
Model:
AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH
Description:
AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH
Filter Uppers Gun Parts
1 month ago
Del-Ton AR-15 Pistol A3 Flat-Top Upper Assembly 5.56x45mm NATO 1 in 9" Twist 11.5" Government Contour Barrel Chrome Moly Matte with CAR-Style Handguard, Flash Hider. This Del-Ton Pistol Flat-Top AR-15 Upper Receiver comes complete and fully assembled, ready for installation onto any mil-spec lower receiver. The forged 7075 T6 Aluminum upper features an 11.5" Government Contour Barrel, Carbine-Length Gas System, F-Marked Front Sight Assembly, 2-Piece CAR-Style Handguards and an A2 Flash Hider.
- UPC: 848456000683
- MPN: DGDT1019
1 month ago
$179.99
SKU 5165449779
Brand Palmetto State Armory
Model Number 5165449779
UPC 5165449779
DETAILS
PSA 16" MID-LENGTH 5.56 NATO 1/7 NITRIDE DISSIPATOR UPPER - BLACK- NO BCG OR CH
- Barrel length 16"
- 4150V Chrome Moly Vanadium Barrel
- Nitride Treated
- 5.56 Nato Chamber
- 1 in 7" twist
- M4 feedramps
- Forged upper
FEATURES
- UPC: 005165449779
- MPN: 5165449779
1 month ago
This BCA AR-10 complete .308 Slick Side rifle length upper has a 16" parkerized Heavy barrel, and features a 1:10 twist rate, with a mid length gas system. It includes the new 15" MLOK Split Rail, an M4 flat-top billet upper receiver, a BCA AR10 bolt carrier group, a flash hider, and a rear charging handle. This 308 upper is compatible with 1st gen DPMS low profile lowers.
More Information
SKU 293N-UASP308MHB16110P-15MSR
Weight (lbs) 6.250000
Magazine Capacity N/A
Barrel Length 16
Profile Heavy Barrel
Twist 1:10
Barrel Finish Parkerized
Material 4150 Chrome Moly Vanadium
- UPC:
- MPN: 293N-UASP308MHB16110P-15MSR
1 month ago
This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist. The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.
INCLUDES:
M4E1 Threaded Assembled No Forward Assist Upper Receiver
- UPC:
- MPN: APSL100635
1 month ago
SKU 516551303785
Brand Palmetto State Armory
Model Number 516551303785
UPC 516551303785
DETAILS
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: Low-profile 3 position click switch adjustable gas block
Gas Tube: Black Nitride Gas Tube
Muzzle Device: A2 Style Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: PA10
- UPC: 516551303785
- MPN: 516551303785
1 month ago
Charles Daly AR 410 Upper, 410 Gauge, 19" Barrel, Black Finish, 1 Magazine, 5Rd 500.219
Manufacturer Charles Daly Chiappa
Model AR 410
UPC 8053800940450
SKU 500.219
Width 5.1000
Length 29.4000
Height 3.5000
Weight 6.4000
Caliber 410 Gauge
Barrel Length 19"
Capacity 5Rd
Accessories 1 Mag
Barrel Finish MATTE BLACK
Barrel Length In Inches 19
Dimension 3.50 X 5.10 X 29.40
Finish/color Black
Type Upper
Item: CD500_219
- UPC: 8053800940450
- MPN: 500.219
1 month ago
This BCA AR-15 complete 22 long rifle upper has a 10.5" heavy barrel with a 416R Stainless Steel finish and features a 1:16 twist rate. It includes a 9.5" MLOK rail, and a side charging (Gen 2) handle (patent protected). This 22 long rifle fits on a mil-spec AR-15 lower.
More Information
SKU 9011N-UASCH22LHB10.5116SS-10M3
Weight (lbs) 5.800000
Magazine Capacity N/A
Length 10.5
Profile Heavy Barrel
Twist 1:16
Finish Stainless
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber .22 Long Rifle
Flutes Non-fluted
Gas System Blow-Back
Charging Style Right Side Charging
- UPC:
- MPN: 9011N-UASCH22LHB10.5116SS-10M3
1 month ago
Davidson Defense "Lightshow 9mm-GOLD" AR-15 Pistol
Featuring Davidson Defense Upper
9MM 4" 4150 CMV Nitride 1:10T
4" M-LOK Guntec Handguard
Upper Build Kit
(Assembled or Parts Kit)
Caliber:
9mm / 9x19
- UPC:
- MPN: PI-P-9mm-62660
1 month ago
Build your dream rifle with this AR 15 Mil-Spec Upper Receiver that features a mid-length gas system and government profile 14.5in barrel. This Daniel Defense upper is an OpticsPlanet Exclusive, which means you won't find this exact build and color available anywhere else! These custom-built AR15 Upper Receivers are available with a DD extended flash suppressor attachment, and all uppers are crafted from anodized aluminum that is rugged, lightweight, and resistant to corrosion.
- UPC:
- MPN: DD-CTM-URG-OP2
1 month ago
These blemished products are guaranteed to function correctly but may have minor cosmetic defects. Their original warranties still apply.
- UPC: 691821744312
- MPN: UPPER-STRIPPED
1 month ago
This BCA AR-15 complete 300 Blackout pistol length upper has a 8.5" heavy contour barrel with a parkerized finish, and features a 1:8 twist rate, with a pistol length gas system. It includes the new 6.5" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 300 Blackout upper is compatible with any mil-spec AR-15 lower.
SKU 271N-UASCH300PHB8.518P-7M3
Weight (lbs) 3.800000
Magazine Capacity N/A
Length 8.5
Profile Heavy Barrel
Twist 1:8
Finish Parkerized
- UPC:
- MPN: 271N-UASCH300PHB8.518P-7M3
1 month ago
$189.99
SKU 5165491515
Brand Palmetto State Armory
Model Number 5165491515
UPC 5165491515
DETAILS
7" Barrel Length
4150V Chrome Moly Vanadium barrel
5.56 NATO Chamber
1 in 7" Twist Rate
Forged Upper Receiver
Nitride Barrel Finish
PSA patent-pending muzzle device
Magpul "MOE" carbine length M-Lok handguards, ODG
FEATURES
- UPC: 005165491515
- MPN: 5165491515
1 month ago
Additional information
MPN
APAR700705M7
Gas System Length
Midlength
Barrel Length (inches)
16
Barrel Chamber
5.56 NATO
MPN
APAR700705M7
Gas System Length
Midlength
Barrel Length (inches)
16
Barrel Chamber
5.56 NATO
SKU: 3611
- UPC: 840014602056
- MPN: APAR700705M7
1 month ago
SKU 5655103799
Brand Palmetto State Armory
Model Number 5655103799
UPC 5655103799
DETAILS
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
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-Profile
Muzzle Device: A2 Style Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 7" Lightweight M-Lok Free Float Rail
Bolt Carrier Group Included: No
Bolt Steel: N/A
- UPC: 005655103799
- MPN: 5655103799
1 month ago
This BCA AR-15 complete 5.56 Nato rifle length upper has a 16" 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 (Gen2) handle (patent protected). This 5.56 Nato upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 566N-UASCH556CM41617P-15M3
Weight (lbs) 5.300000
Magazine Capacity N/A
Length 16
Profile M4 Contour
Twist 1:7
Finish Parkerized
- UPC:
- MPN: 566N-UASCH556CM41617P-15M3
1 month ago
Start your next AR-15 build off right with a quality forged upper receiver. The Radical firearms stripped upper receiver is a great option whether you want to build an M4 style carbine or a completely custom AR-15 rifle. This Upper is forged from durable 7075 aircraft grade aluminum that is stronger than other materials commonly used in AR-15 receivers. It also has a tough type 3 hardcoat anodized finish that provides excellent wear and corrosion resistance, so you can count on this receiver lasting a long time.
- UPC:
- MPN: FU-S-Multi
1 month ago
SKU 51655155235
Brand Palmetto State Armory
DETAILS
Barrel Length: 16"
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: Low-profile
Muzzle Device: A2 Style Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 15" Hex Full Picatinny M-Lok Rail
Bolt Carrier Group Included: No
Charging Handle included: No
Overall Length: 24.5"
- UPC:
- MPN: 51655155235
1 month ago
This BCA AR-15 complete .223 Wylde rifle length upper has a 18" straight fluted heavy barrel with a 416R stainless finish, and features a 1:8 twist rate, with a mid-length gas system. It includes the new 15" MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This .223 Wylde upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 8990N-UA223WMHB1818SSF-15M3
Weight (lbs) 6.000000
Magazine Capacity N/A
Length 18
Profile Heavy Barrel
Twist 1:8
Finish Stainless
Material 416R Stainless Steel
- UPC:
- MPN: 8990N-UA223WMHB1818SSF-15M3
1 month ago
This BCA AR-15 complete 7.62x39 upper has an 18" heavy barrel with a parkerized finish, and features a 1:10 twist rate, with a mid-length gas system. It includes a new style 15" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a side charging (Gen 2) handle (patent pending). This 7.62x39 upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 690N-UASCH762MHB18110P-15M3
Weight (lbs) 5.850000
Magazine Capacity N/A
Length 18
Profile Heavy Barrel
Twist 1:10
Finish Parkerized
Material 4150 Chrome Moly Vanadium
- UPC:
- MPN: 690N-UASCH762MHB18110P-15M3
1 month ago
This BCA AR-15 Complete Upper has a 20" barrel with a Heavy Weight profile, made of 416R Steel with a Stainless Steel finish, and features a 1:7 Twist Rate, a Rifle length gas system. The Upper includes the new 15" MLOK Rail, an M4 flat-top forged upper receiver with forwarding assist, a BCA Bolt Carrier Group, a Flash Hider, and a right-side charging (Gen2) handle (patent protected). It is chambered in .224 Valkyrie and machined with M4 feed ramps in the barrel extension.
More Information
SKU 9151N-UASCH224VRHB2017SS-15M3
Weight (lbs) 6.300000
Magazine Capacity N/A
Length 20
- UPC:
- MPN: 9151N-UASCH224VRHB2017SS-15M3
1 month ago
This BCA AR-15 complete 12.7x42 rifle length upper has a 16" parkerized Heavy barrel, and features a 1:20 twist rate, with a carbine length gas system. It includes a 15 1/4" MLOK Rail, an M4 flat-top billet upper receiver, a BCA AR15 bolt carrier group, and a right-side charging (Gen2) handle (patent protected). This 12.7x42 is compatible with any mil-spec AR-15 lower. This has the new handguard.
More Information
SKU 541N-UASCH127CHB16120P936-15M3
Weight (lbs) 5.400000
Magazine Capacity N/A
Length 16
Profile Heavy Barrel
Twist 1:20
Finish Parkerized
- UPC:
- MPN: 541N-UASCH127CHB16120P936-15M3
1 month ago
This BCA AR-10 complete .308 rifle length upper has a 16" parkerized Heavy barrel, and features a 1:10 twist rate, with a mid-length gas system. It includes the new 15" MLOK Split Rail, an M4 flat-top forged upper receiver, a BCA AR10 bolt carrier group, a flash hider, and a rear charging handle. This .308 upper is compatible with 1st gen DPMS low profile lowers.
More Information
SKU 9263N-UA308MHB16110PFUR-15MSR
Weight (lbs) 6.250000
Magazine Capacity N/A
Length 16
Profile Heavy Barrel
Twist 1:10
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 5/8 x 24
- UPC:
- MPN: 9263N-UA308MHB16110PFUR-15MSR
1 month ago
This BCA AR-15 complete 12.7x42 rifle length upper has a 16" parkerized heavy barrel, and features a 1:20 twist rate, with a carbine length gas system. It includes the new 15" MLOK handguard, an M4 flat-top forged upper receiver, a BCA AR15 bolt carrier group, and a rear charging handle. This 12.7x42 is compatible with any mil-spec AR-15 lower.
More Information
SKU 645N-UA127CHB16120P936-15M3
Weight (lbs) 5.400000
Magazine Capacity N/A
Length 16
Profile Heavy Barrel
Twist 1:20
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 49/64 x 20
Caliber 12.7 x 42
- UPC:
- MPN: 645N-UA127CHB16120P936-15M3
1 month ago
This BCA AR-15 complete 5.56 Nato pistol length upper has a 10.5" M4 contour barrel with a parkerized finish, and features a 1:7 twist rate, with a carbine length gas system. It includes a standard handguard, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This 5.56 Nato upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 275-UA556CM410.517P-SHGGB
Weight (lbs) 3.000000
Magazine Capacity N/A
Length 10.5
Profile M4 Contour
Twist 1:7
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
- UPC:
- MPN: 275-UA556CM410.517P-SHGGB
1 month ago
This Bear Creek Arsenal AR-15 Complete 5.56 pistol length upper has a 11.5" M4 with a parkerized finish, and features a 1:7 twist, with a carbine length gas system. It has a 9.5" MLOK rail, a M4 flat-top forged upper receiver, a BCA bolt carrier group, flash hider, and a rear charging handle. This 5.56 upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 878N-UA556CM411.517P-10M3
Weight (lbs) 3.600000
Magazine Capacity N/A
Length 11.5
Profile M4 Contour
Twist 1:7
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber 5.56 NATO
- UPC:
- MPN: 878N-UA556CM411.517P-10M3
1 month ago
This BCA AR-15 complete .223 Wylde carbine length upper has a 16" M4 Barrel with a parkerized finish, and features a 1:8 twist rate, with a carbine length gas system. It includes a 15" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This .223 Wylde upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 9715N-UADCH223WCM41618P-15M3
Weight (lbs) 6.000000
Magazine Capacity N/A
Length 16
Profile M4 Contour
Twist 1:8
Finish Parkerized
Material 4150 Chrome Moly Vanadium
- UPC:
- MPN: 9715N-UADCH223WCM41618P-15M3
1 month ago
This BCA AR-15 complete 6mm Arc upper has a 20" heavy contour barrel with a 416R stainless finish with straight flutes, and features a 1:8 twist rate, with a rifle length gas system. It includes a 15" MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This 6mm Arc upper is compatible with any mil-spec AR-15 lower.
SKU 9002N-UA6MMARHB2018SSF-15M3
Weight (lbs) 6.000000
Magazine Capacity N/A
Length 20
Profile Heavy Barrel
Twist 1:8
Finish Stainless
Material 416R Stainless Steel
Thread Pitch 5/8 x 24
- UPC:
- MPN: 9002N-UA6MMARHB2018SSF-15M3
1 month ago
This BCA AR-15 complete 6mm Arc upper has a 20" heavy contour barrel with a 416R stainless finish with straight flutes, and features a 1:8 twist rate, with a rifle length gas system. It includes a 15" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging handle (Gen 2) (patent protected). This 6mm Arc upper is compatible with any mil-spec AR-15 lower.
SKU 8998N-UASCH6MMARHB2018SSF-15M3
Weight (lbs) 6.000000
Magazine Capacity N/A
Length 20
Profile Heavy Barrel
Twist 1:8
Finish Stainless
Material 416R Stainless Steel
- UPC:
- MPN: 8998N-UASCH6MMARHB2018SSF-15M3
1 month ago
This Aero Precision M4E1-T Complete Upper includes the ATLAS R-ONE Handguard. The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. The proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.
- UPC: 840014617708
- MPN: APAR700705M101
1 month ago
$236.95
This Complete 8.3 inch upper receiver comes with a 10" free float tube handguard and is built with only the best Mil-Spec components. The heart of this upper is comprised of a 4150 barrel and our black nitride bolt carrier group that is finished with an incredible polish, making the action smooth and easy to keep clean.
Barrel
Specifications
Caliber 9mm
Length 8.3"
Material 4150 Chrome Moly Vanadium
Profile Straight
Finish QPQ Corrosion Resistant
Gas System Length Blowback
Dimpled? No
Twist Rate 1:10
Muzzle Thread 1/2x36
Weight 13.8oz
Bolt Carrier Group:
- UPC:
- MPN: 839MMTBFC-BLK
1 month ago
This Complete 7.5 inch M-LOK upper receiver comes with a 7 inch free float handguard and is built with only the best Mil-Spec components. The heart of this upper is comprised of a 4150 barrel and our black nitride bolt carrier group that is finished with an incredible polish, making the action smooth and easy to keep clean.
Barrel Specifications
Caliber 5.56
Length 7.5
Material 4150 Chrome Moly Vanadium
Profile Medium
Finish QPQ Corrosion Resistant
Gas System Length Pistol
Gas Block Journal .750"
Dimpled? No
Twist Rate 1:7
Muzzle Thread 1/2x28 TPI
Weight 16.8oz
- UPC:
- MPN: BG755567A2-BLK
1 month ago
This BCA AR-15 complete .223 Wylde rifle length upper has a 20" government barrel and a black nitride finish, and features a 1:8 twist rate, with a rifle length gas system. It includes the new 15" MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This .223 Wylde upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 9310N-UA223WRGVNT2018M-15M3
Weight (lbs) 6.300000
Magazine Capacity N/A
Length 20
Profile Government
Twist 1:8
Finish Black Nitride
Material 4150 Chrome Moly Vanadium
- UPC:
- MPN: 9310N-UA223WRGVNT2018M-15M3
1 month ago
This BCA AR-15 complete 5.56 Nato rifle length upper has a 16" M4 contour barrel with a stainless steel finish, and features a 1:8 twist rate, with a carbine length gas system. It includes a 15" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a side charging (Gen 2) handle (patent pending). This 5.56 Nato upper is compatible with any mil-spec AR-15 lower. This has the new handguard.
More Information
SKU 498N-UASCH556CM41618SS-15M3
Weight (lbs) 5.300000
Magazine Capacity N/A
Length 16
Profile M4 Contour
Twist 1:8
Finish Stainless
- UPC:
- MPN: 498N-UASCH556CM41618SS-15M3
1 month ago
This Bear Creek Arsenal AR-15 Complete 7.62x39 rifle length upper has a 16" Cold Hammer Forged heavy barrel with a black nitride finish, and features a 1:10 twist rate, with a Carbine length gas system. It includes a Standard Handguard, Front Sight and Carry Handle, a M4 flat-top forged upper receiver, a BCA Bolt Carrier Group, Flash Hider, and a rear charging handle. This 7.62x39 upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 9148-UA762CHB16110MHF-SHGFSCH
Weight (lbs) 4.500000
Magazine Capacity N/A
Length 16
Profile Heavy Barrel
Twist 1:10
- UPC:
- MPN: 9148-UA762CHB16110MHF-SHGFSCH
1 month ago
This BCA AR-15 complete 5.56 Nato pistol length upper has a 10.5" M4 contour barrel with a 416R Stainless Steel finish, and features a 1:7 twist rate, with a carbine length gas system. It includes the new 10" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 5.56 Nato upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 508N-UASCH556CM410.517SS-10M3
Weight (lbs) 3.500000
Magazine Capacity N/A
Length 10.5
Profile M4 Contour
Twist 1:7
Finish Stainless
- UPC:
- MPN: 508N-UASCH556CM410.517SS-10M3
1 month ago
This BCA AR-15 complete .223 Wylde rifle length upper has an 18" heavy barrel with a 416R stainless finish, and features a 1:8 twist rate, with a mid-length gas system. It includes a 15 1/4" MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This .223 Wylde upper is compatible with any mil-spec AR-15 lower. This has the new handguard.
Shop more .223 Wylde Uppers!
Magazine not included. Check out Magazines here!
See All Ammunition Recommendations Here.
- UPC:
- MPN: 188N-UA223WMHB1818SS-15M3
1 month ago
This BCA AR-15 complete 300 Blackout pistol length upper has a 10.5" heavy barrel with a parkerized finish, and features a 1:8 twist rate, with a pistol length gas system. It includes a 9.5" MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This 300 Blackout upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 636N-UA300PHB10.518P-10M3
Weight (lbs) 4.000000
Magazine Capacity N/A
Length 10.5
Profile Heavy Barrel
Twist 1:8
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 5/8 x 24
- UPC:
- MPN: 636N-UA300PHB10.518P-10M3
1 month ago
Bully Arms BA-15 Skeletonized Upper Receiver (Black Anodized) The Bully Arms BA-15 Upper Receiver is here to make a wave in the industry. Machined from 7075-T6 aircraft aluminum here in the USA. With our sights set on delivering Lightweight, Sleek parts without sacrificing strength or quality. Features: Black - Type III hard anodized finish Machined from high grade 7075 Billet Aluminum. AR15 Universal Upper Receiver. M4 Feedramp Sleek Shell Deflector Compatible with Mil-Spec parts Bully Arms 100% Product Guarantee. SKU: BA-15-UR-BLK UPC: 860006522212
- UPC: 860006522212
- MPN: BA-15-UR-BLK
1 month ago
$365.48
Building a 9mm AR 15 is a fun, rewarding experience that gives you a versatile weapon for everything from home defense to weekend plinking. If you're starting a build, shopping for AR15 Upper Receivers is one of the first steps. To make it easier, you can't go wrong with the Stern Defense AR 15 6-inch Assembled Upper Receiver w/ 8-inch MLOK Rail. Since it's fully assembled, it comes with everything you need to put the weapon together without hassle, including the dust cover, forward assist, handguard, and a Glock-cut bolt.
1 month ago
Factory New - comes with a 16" lightweight barrel with M-LOK rails. This AR57 AR57 Upper Receiver Assembly converts any AR-15 lower to a rifle capable of shooting 5.7x28 ammunition. The unique upper design of these AR15 Upper Receivers loads from the top and ejects downward through the AR-15 mag well. The new generation upper has a stronger, lighter, and more streamlined rail; finished with a beautiful ultra-smooth melonite black coating. Convert your AR-15 type rifle to shoot the same 5.7x28 ammo as the legendary FN P-90 PDW!
- UPC: 051497297985
- MPN: AR57-ULT16
1 month ago
The Radical Firearms 8.5 inch Upper Receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver! This fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter. Comes complete and assembled with Upper Receiver, Forward Assist, Ejection Port Door, Barrel Nut. 8.5 inch HBAR Profile Barrel and A2 Flash Hider. Bolt Carrier Group and Charging Handle are additional. 8.5 inch HBAR Melonite Barrel. 4150 V Chrome Moly. 1 in 7 inch twist rate. 300 AAC BLACKOUT Chamber. 5/8x24 Thread Pitch. HPT/MPI.
- UPC: 816903025008
- MPN: FU8.5-300HBAR-7FCR
1 month ago
The DDM4V7 Upper Receiver Group by Daniel Defense is constructed around a 16-inch, cold hammer forged barrel and comes equipped with the extra features and quality expected from Daniel Defense products. The interior of the barrel is chrome lined for a superior service life, and is topped with a Daniel Defense improved flash suppressor to greatly mitigate visible muzzle flash. The gas system is composed of a mid-length, direct impingement system with a pinned low profile gas block CNC machined from 4140 hardened steel.
- UPC: 815604018968
- MPN: 23-128-02339-047
1 month ago
AR15 CUSTOM UPPER 16" 556 PENCIL BFI QUADRAIL
Specifications & Features:
• Barrel: Bushmaster 5.56NATO 16" M4 pencil barrel with A2 Flash hider.
• Chamber: 5.56NATO
• Twist Rate: 1:8"
• Gas System: Carbine-Length Direct Impingement with Flat Top Gas Block and Bayonet Lug
• Handguard: Carbine Length Aluminum Quad Rail
• Muzzle Device: A2 Flash Hider
• Overall Length: 23.5"
BOLT CARRIER GROUP OR CHARGING HANDLE IS NOT INCLUDED
This item cannot be shipped to California, Connecticut, Maryland, New Jersey, New York, or Washington D.C.
- UPC:
- MPN: CUS16PQ
1 month ago
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by Dealer
AR-9 9MM 4.5" UNASSEMBLED COMPLETE PISTOL UPPER KIT / MLOKAR-9 9MM 4.5" UNASSEMBLED PISTOL UPPER / BCG AND CHARGING HANDLE / MLOK Barrel Length: 4.5" Barrel Profile: Straight Barrel Steel: 4150 Chrome Moly Vanadium Barrel Finish: Nitride Muzzle Thread: 1/2-36 Chamber: 9mm (9x19) Twist Rate: 1 in 10" Barrel Extension: 9mm, blowback Muzzle Device: A2 Flash Hider Receiver Material: ForgedReceiver Type: Flat Top AR-15, forward assist and dust cover included, black hardcoat anodized Hand guard Type: 4" Mlok Bolt Included: Yes (Hybrid AR-9) Bolt Steel: 8620 Charging Handle: Included, standard AR-1
- UPC:
- MPN: MAR-9-4-UPPER-KIT
1 month ago
SKU 51655128537
Brand Palmetto State Armory
Model Number 51655128537
UPC 51655128537
DETAILS
Barrel Length: 16"
Gas System: Mid-length
Barrel Profile: A2
Barrel Steel: 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
Hand guard Type: B5 Systems Polymer FDE Hand Guard
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
- UPC: 051655128537
- MPN: 51655128537
1 month ago
SKU 51655111444
Brand Palmetto State Armory
Model Number 51655111444
UPC 51655111444
DETAILS
Barrel Length: 11.5"
Barrel Profile: A2
Barrel Steel: 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: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: A3
Handguard Type: Lightweight M-Lok 10.5" Free Float Rail
Bolt Carrier Group Included: No
Bolt Steel: N/A
Bolt Carrier Profile: N/A
- UPC: 051655111444
- MPN: 51655111444
1 month ago
350 Legend offers great performance for hunting medium game with the AR15 platform. Being a straight walled cartridge, 350 legend allows for legal hunting in some states or jurisdictions with regulations that prohibit the use of bottleneck cartridges that are commonly used for hunting in the AR15/AR10 platforms.
NOTE: Ensure you comply with all rules and regulations for your specific hunting area.
- UPC: 840014617692
- MPN: APAR700106M100
1 month ago
This complete upper includes our Slimline Handguard. The slimline line of handguards have a unqiue milling profile, designed to maximize grip ergonimics and minimize weight while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.
- UPC:
- MPN: APAR501509M32
1 month ago
Weight 0.0000 oz Finish
Anodized, Black
Forward Assist
Included Uninstalled
Port Door / Dust Cover
Included Uninstalled
Receiver Material
7075 Aluminum
T-Marks
Unmarked
Feed Ramps
None
MPN D076 UPC 810084374160
SKU: D076
- UPC: 810084374160
- MPN: D076
1 month ago
SKU 5655103899
Brand Palmetto State Armory
Model Number 5655103899
UPC 5655103899
DETAILS
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: Timber Creek Enforcer 15" M-Lok Free Float Rail
Bolt Carrier Group Included: No
Bolt Steel: N/A
- UPC: 005655103899
- MPN: 5655103899
1 month ago
This BCA AR-15 complete DUAL Charger 5.56 Nato pistol length upper has a 10.5" M4 barrel with a parkerized finish, and features a 1:8 twist rate, with a carbine length gas system. It includes a 9.5" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected) and rear charge handle. This 5.56 Nato upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 9727N-UADCH556CM410.518P-10M3
Weight (lbs) 3.500000
Magazine Capacity N/A
Length 10.5
Profile M4 Contour
Twist 1:8
- UPC:
- MPN: 9727N-UADCH556CM410.518P-10M3
1 month ago
,
by Dealer
AR-15 5.56/.223 16" Gov't Profile BLACK SHARK Upper Assembly / MLOKAR-15 5.56/.223 16" M4 "BLACK SHARK" UPPER ASSEMBLY. We now offer this upper with 12" slim profile Mlok rail.
- UPC:
- MPN: MAR-556-12-SHARK
1 month ago
SKU 51655155040
Brand Palmetto State Armory
DETAILS
Barrel Length: 16"
Gas System: Carbine
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" Hex Full Picatinny M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
- UPC:
- MPN: 51655155040
1 month ago
PSA 8.5" Pistol-Length 5.56 NATO 1/7 Nitride 10.5" Lightweight M-Lok Upper - With BCG & CH - $299.99
$299.99
SKU 5165451263
Brand Palmetto State Armory
Model Number 5165451263
UPC 5165451263
DETAILS
Barrel Length: 8.5"
Barrel Profile: Heavy
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 10.5" Lightweight M-Lok Free Float Rail
Bolt Carrier Group Included: Yes
- UPC: 005165451263
- MPN: 5165451263
1 month ago
SKU: LWD-ARUPPER-556-16-CO UPC: 840235901723
Mil-Spec charging handle and bolt carrier group included
Introducing the Contract Overrun complete upper receiver from Lone Wolf Arms, your ultimate gateway to crafting a top-tier AR15 rifle. Designed with precision and reliability in mind, this upper receiver boasts an 16-inch barrel with a 1/8 twist rate, chambered in the versatile .223 Wylde caliber. Crafted from resilient 41V50 steel, this barrel ensures durability and accuracy, even under the most demanding conditions.
- UPC: 840235901723
- MPN: LWD-ARUPPER-556-16-CO
1 month ago
SKU: LWD-ARUPPER-556-11-CO UPC: 840235901716
Mil-Spec charging handle and bolt carrier group included
Introducing the Contract Overrun complete upper receiver from Lone Wolf Arms, your ultimate gateway to crafting a top-tier AR15 rifle. Designed with precision and reliability in mind, this upper receiver boasts an 11.5-inch barrel with a 1/8 twist rate, chambered in the versatile .223 Wylde caliber. Crafted from resilient 41V50 steel, this barrel ensures durability and accuracy, even under the most demanding conditions.
- UPC: 840235901716
- MPN: LWD-ARUPPER-556-11-CO
1 month ago
SKU 5165500368
Brand Palmetto State Armory
Model Number 5165500368
UPC 5165500368
DETAILS
Barrel Length: 20"
Gas System: Rifle-length
Barrel Profile: A2 Style
Barrel Steel: 416R Stainless Steel
Barrel Finish: Stainless
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 15" M-Lok Lightweight Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
- UPC: 005165500368
- MPN: 5165500368
1 month ago
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by Dealer
This Aero Precision M4E1 Threaded AR-15 upper receiver group comes completely assembled with 16” 5.56 barrel and the ATLAS R-ONE M-LOK handguard. This barreled upper receiver group does not include BCG or charging handle allowing you to choose your favorites for your build. The upper receiver is, however, fully assembled with forward assist and dust cover. The M4E1 threaded upper is made from forged 7075-T6 aluminum with a billet machined look that matches the lower and handguard.
- UPC: 840014602056
- MPN: APAR700705M7
1 month ago
This BCA AR-15 complete 5.56 Nato rifle length upper has a 16" M4 contour barrel with a black nitride finish, and features a 1:7 twist rate, with a mid-length gas system. It includes a 15 1/4" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 5.56 Nato upper is compatible with any mil-spec AR-15 lower. This has the new handguard.
More Information
SKU 611N-UASCH556MM41617M-15M3
Weight (lbs) 6.000000
Magazine Capacity N/A
Length 16
Profile M4 Contour
Twist 1:7
Finish Black Nitride
- UPC:
- MPN: 611N-UASCH556MM41617M-15M3
1 month ago
100-039-110WB
AR-15 FM-9 5" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK
Mfr Part: FM9-5UR
Cartridge: 9 mm Luger
Finish: Black
Style: Complete
Length: 5"
Muzzle: 1/2-36
Twist: 1-10
Complete Flattop Upper for Pistol Caliber AR-15 Carbines
The Foxtrot Mike Products 9mm Upper Receiver comes fully assembled and ready to drop on any pistol caliber lower receiver that uses Glock magazines. With its full-length Picatinny top rail and M-LOK compatible handguard, the Foxtrot Mike 9mm Upper offers plenty of mounting space for optics and other accessories.
- UPC:
- MPN: FM9-5UR