Uppers Gun Parts
(3,477 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 $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
Filter Uppers Gun Parts
2 months ago
Ar9 Upper assembled and ready to drop on your lower
- sport upper receiver (no dc or fa, unless we run out then we can install a mil spec with dc/fa)
- 10.5" stainless 9mm barrel
- 5/8-24 threads
- flash can
- Nitride 9mm bcg
- Ambi charging handle
- c13 13" scoop keymod rail
Item #: 9mm10.5fc
- UPC:
- MPN: 9mm10.5fc
2 months ago
Builder's Grade 14.5" 5.56 Upper Receiver | 12" M-LOK | Without Bolt Carrier Group and Charging Handle This complete upper receiver may be considered a pistol or SBR upper until a long enough muzzle device is permanently attached, providing a 16-inch Overall Length barrel. Looking for a high-quality AR upper that is both versatile and reliable? Look no further than our 14.5" upper, which can be pinned and welded to meet the 16" OAL requirement.This barrel is the perfect choice for those looking for a compact and maneuverable platform in close quarters (CQB) situations.
- UPC:
- MPN: BGBU-14555612-BLK
2 months ago
,
by Dealer
AR-15 5.56/.223 16" blue diamond modular bull upper assembly AR-15 5.56/.223 16" blue diamond modular bull upper assembly is offered exclusively by Moriarti Armaments. The upper receiver features:Barrel - 16" 416 stainless steel bull contour barrel with diamond fluting. Hand blue coated with stainless flutes. Hardened to 26-32 rc and stress relieved. Chambered in 5.56 nato (also accepts .223 rounds). 1-8 rh twist 6 groove button rifled, .936 under gas block. Target crowned - not threated. M4 feedramps. A3 flat top upper receiver - made from certified 7075-t6 aluminum forgings.
- UPC:
- MPN: MAR-556-BLUDMD-BULL
2 months ago
,
by Dealer
SPECIFICATIONS
UPPER RECEIVER: AR-15 Mil-Spec Machined out of 7075-T6 Forged Aluminum, M4 Feed Ramps, Type III Hardcoat Anodized Black with Forward Assist and Ejection Port Cover Installed
BARREL: 7.5 inch, 300 Blackout Caliber, 4150 Chrome Moly Vanadium Steel, 1:7 or 1:5 Twist, Medium Profile, Nitride/Melonite Treated - made by Tactical Kinetics
HANDGUARD: 7 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made by Axis MFG
GAS SYSTEM: Pistol Length, Direct Impingement, Stainless Steel Tube
GAS BLOCK: Low Profile Gas Block, Machined out of 4140 Steel
- UPC:
- MPN:
Pro2A Tactical
202
2 months ago
Description
The AM-15 Stripped Upper Receiver is machined from 7075 T6 Aluminum forging. Featuring M4 feed ramps, this upper receiver is machined to Military Specifications & Standards and can be used with multiple calibers on the AR-15 platform. This upper receiver comes in type III hard coat black anodize. Forge markings may vary.
- 7075-T6 Forged Aluminum
- Hard Coat Anodized
- M4 Feed Ramps
- Weight: .442 lbs
Weight 7.008 oz MPN
D2-K100-A000
Finish
Anodized, Black
Forward Assist
Compatible
Port Door / Dust Cover
Compatible
Receiver Material
7075 Aluminum
- UPC: 661799410199
- MPN: D2-K100-A000
2 months ago
This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.
INCLUDES:
M5E1 Assembled Upper Receiver
Gen 2 Enhanced Handguard of choice
16" .308 CMV Barrel
.750 Adjustable Gas Block and Mid Length Gas Tube
Product comes assembled
This complete upper does not include a BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab.
M5E1 UPPER FEATURES:
Forged from 7075 T6 aluminum
- UPC:
- MPN: APSL100615
2 months ago
This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.
INCLUDES:
M5E1 Assembled Upper Receiver
16.6" Enhanced M-LOK Handguard
22" 6.5 Creedmoor Rifle Length Barrel
.750 Adjustable Gas Block and Rifle Length Gas Tube
Product comes assembled
This complete upper does not include a BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab.
M5E1 UPPER FEATURES:
- UPC:
- MPN: APSL100617
2 months ago
This BCA AR-15 complete .223 Wylde rifle length upper has a 18" SOCOM mid-weight barrel with a 416R stainless Black Nitride 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 billet 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 8988N-UA223WMMW1818MBUR-15M3
Weight (lbs) 5.800000
Magazine Capacity N/A
Length 18
Profile SOCOM
Twist 1:8
Finish Black Nitride
Material 416R Stainless Steel
- UPC:
- MPN: 8988N-UA223WMMW1818MBUR-15M3
2 months ago
DD Custom Arms "Abyss Defiant" AR-15 Rifle
Featuring Anderson Mfg. Upper
.458 SOCOM 16" 4150 CMV Nitride 1:14T
15" M-Lok Gauntlet Arms Free Float Handguard
Upper Build Kit
(Assembled or Parts Kit)
Caliber:
.458 SOCOM / 11.63x40mm
The .458 Socom is a powerful round that is available in both subsonic and supersonic versions. This round is great for hunting and self-defense, plus it's a great experience shooting at the range. This rifle upper build kit will enable you to match the round you want with a setup that matches your needs and personal preferences.
Barrel:
- UPC:
- MPN: PI-R-458-62256
2 months ago
DD 'Breakneck' 16-inch AR-15 .458 SOCOM Nitride Rifle Upper Build Kit - $219.99 (FREE S/H over $120)
$219.99
DD Custom Arms "Breakneck" AR-15 Rifle
Featuring Anderson Mfg. Upper
.458 SOCOM 16" 4150 CMV Nitride 1:14T
15" M-Lok Davidson Defense Free Float Handguard
Upper Build Kit
(Assembled or Parts Kit)
Caliber:
.458 SOCOM / 11.63x40mm
The .458 Socom is a powerful round that is available in both subsonic and supersonic versions. This round is great for hunting and self-defense, plus it's a great experience shooting at the range. This rifle upper build kit will enable you to match the round you want with a setup that matches your needs and personal preferences.
Barrel:
- UPC:
- MPN: PI-R-458-62255
2 months ago
,
by Dealer
Matador Arms MAT-9 Blowback Upper Receiver
Bufferless – Monolithic – Non-Reciprocating
The MAT-9 upper receiver is side-folding compatible and features Matador Arms patent-pending EZTS “Easy Take-down System” with no tools required to break down the upper for maintenance and cleaning. The 9mm upper is machined for maximum weight reduction, slim profile, and compatibility with bolt catches and lower receivers. The upper is also built with a tapered multi-material 4-piece trunnion system to maintain mechanical accuracy and durability.
- UPC:
- MPN: MAT9-U-BLK
2 months ago
Davidson Defense "Greater Kestrel" AR-15 Rifle
Featuring Davidson Defense Upper
7.62x39mm 16.25" 4150 CMV Nitride 1:9T
15" M-Lok Gauntlet Arms Free Float Handguard
Complete Upper Build
(Assembled or Parts Kit)
Caliber:
7.62x39
- UPC:
- MPN: PI-RC-762-62455
2 months ago
Davidson Defense "African Kestrel" AR-15 Rifle
Featuring Davidson Defense Upper
7.62x39mm 16.25" 4150 CMV Nitride 1:9T
15" M-Lok Gauntlet Arms Free Float Handguard
Upper Build Kit
(Assembled or Parts Kit)
Caliber:
7.62x39
- UPC:
- MPN: PI-R-762-62453
2 months ago
This complete upper includes our 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. 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 Upper Receiver
7.3" M-LOK ATLAS R-ONE Handguard
8" 5.56 Pistol Length CMV Barrel
- UPC: 840014618859
- MPN: APAR700701M102
2 months ago
This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.
INCLUDES:
M4E1 Enhanced Assembled Upper Receiver
Enhanced Handguard of choice
14.5" 5.56 M4 CMV Barrel, Carbine Length
Low Profile Gas Block and Carbine Length Gas Tube
Product comes assembled
This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab
- UPC: 840014603527
- MPN: APAR640231M32
2 months ago
MPN#: APAR700702M2
This complete upper includes our new 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. 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 Upper Receiver
9" M-LOK ATLAS S-ONE Handguard
10.5" 5.56 CMV Barrel
- UPC: 840014608492
- MPN: APAR700702M2
2 months ago
Davidson Defense "Ordovis" AR-15 Rifle
Featuring Davidson Defense Upper
5.56 NATO 16" 4150 CMV Nitride 1:8T
12" M-Lok Davidson Defense Freefloat Handguard
Complete Upper (w/ BCG and Charging Handle)
(Assembled or Unassembled)
Caliber:
- Caliber:
The 5.56 NATO is known for its versatility and reliability in a smaller round. It’s the most popular round for the AR-15 platform and will be easy to shoot and control. This upper build kit will help you with building your personalized tool for using this caliber.
Barrel:
- Barrel:
- UPC:
- MPN: PI-RC-556-47342
2 months ago
$214.99
Davidson Defense "Greater Kestrel" AR-15 Rifle Featuring Davidson Defense Upper7.62x39mm 16.25" 4150 CMV Nitride 1:9T15" M-Lok Gauntlet Arms Free Float Handguard Upper Build Kit (Assembled or Parts Kit) Caliber:7.62x39Military and civilians alike rely on the 7.62x39mm round. This caliber is found in several well-known platforms around the world, the most well-known of which is the AK-47. This round has also been adopted by the AR-15 platform in recent years. It's a hard-hitting round that can travel long distances with accuracy.
- UPC:
- MPN: PI-R-762-62455
2 months ago
MMC Customs "Classic V1" AR-15 Rifle Featuring Davidson Defense Upper5.56 NATO 16"4150 CMV Nitride 1:8T Upper Build Kit (Assembled or Parts Kit) Caliber:5.56x45 NATO / .223 RemingtonChambered for 5.56x45 NATO, originally derived from .223 Remington, 5.56 NATO is the standardized and most popular cartridge developed for the AR-15 platform. Utilizing a .22-caliber projectile, the low-mass, high-velocity cartridge allows superior weapon handling with manageable recoil and high accuracy.
- UPC:
- MPN: PI-R-556-62013
2 months ago
Davidson Defense "African Kestrel" AR-15 Rifle
Featuring Davidson Defense Upper
7.62x39mm 16.25" 4150 CMV Nitride 1:9T
15" M-Lok Gauntlet Arms Free Float Handguard
Complete Upper Build
(Assembled or Parts Kit)
Caliber:
7.62x39
- UPC:
- MPN: PI-RC-762-62453
2 months ago
SKU 51655116641
Brand Palmetto State Armory
Model Number 51655116641
UPC 51655116641
DETAILS
12.7" 7.62x39mm 1/2x28 thread Gas Nitride 4150 steel treated barrel
Stamped steel receiver
Hammer Forged Front Trunnion
Hammer Forged Bolt
Hammer Forged Carrier
Side Scope Mount
Std. 800-yard rear sight leaf
JMAC Customs RRD-2C 28S Keymount Muzzle Device
Hinge Block with 4.5mm pin
FEATURES
- UPC: 051655116641
- MPN: 51655116641
2 months ago
Properly assembled 16″ Ar15 rifle upper for your build.
16″ Ballistic Advantage AR15 Barrel with 15″ 7side MLOK free float rail.
Mil Spec reciever with dust cover and forward assists installed, your choice of gas system. Comes standard with A2 muzzle device, but feel free to choose you own! BCG and Charging handle can be added for a complete upper!
Assembled, Test-Fired, and QC’d In-House
- UPC:
- MPN:
2 months ago
Davidson Defense "Bluff Boomer" AR-15 Rifle
Featuring Davidson Defense Upper
9MM 16.5" 4150 CMV Nitride 1:10T
15" M-Lok Guntec Free Float Handguard
Upper Build Kit
(Assembled or Parts Kit)
Caliber:
9mm / 9x19
The 9mm caliber is one of the most widely used calibers. It's adaptable, has a low recoil, and can be used in various situations. It's an extremely popular self-defense, range, handgun, and pistol caliber carbine (PCC) round. Your rifle will look good, and feel good, and recoil will be manageable with this 9mm Rifle Upper Build Kit.
Barrel:
- UPC:
- MPN: PI-R-9MM-62446
2 months ago
Davidson Defense "Grand Elegance" AR-15 Rifle
Featuring Davidson Defense Upper
9MM 16.5" 4150 CMV Nitride 1:10T
15" M-Lok Davidson Defense Free Float Handguard
Complete Upper Build
(Assembled or Parts Kit)
Caliber:
9mm / 9x19
The 9mm caliber is one of the most widely used calibers. It's adaptable, has a low recoil, and can be used in various situations. It's an extremely popular self-defense, range, handgun, and pistol caliber carbine (PCC) round. Your rifle will look good, and feel good, and recoil will be manageable with this 9mm Rifle Upper Build Kit.
Barrel:
- UPC:
- MPN: PI-RC-9MM-62447
2 months ago
Davidson Defense "Fine Line" AR-15 Rifle
Featuring Davidson Defense Upper
9MM 16.5" 4150 CMV Nitride 1:10T
15" M-Lok Gauntlet Arms Free Float Handguard
Upper Build Kit
(Assembled or Parts Kit)
Caliber:
9mm / 9x19
The 9mm caliber is one of the most widely used calibers. It's adaptable, has a low recoil, and can be used in various situations. It's an extremely popular self-defense, range, handgun, and pistol caliber carbine (PCC) round. Your rifle will look good, and feel good, and recoil will be manageable with this 9mm Rifle Upper Build Kit.
Barrel:
- UPC:
- MPN: PI-R-9MM-62445
2 months ago
$279.99
SKU 77932952
Brand Palmetto State Armory
Model Number 77932952
UPC 77932952
DETAILS
PSA 16" Carbine Length 5.56 NATO 1:7 M4 Nitride MOE Upper - with Rear MBUS, BCG, & CH
Barrel Length: 16"
Gas System: Carbine
Barrel Profile: M4
Barrel Steel: 4150V Chrome Moly
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
- UPC: 000077932952
- MPN: 77932952
2 months ago
,
by Dealer
Matador Arms Montgo-9 Complete 9mm Upper
The Matador Arms Montgo-9 Complete 9mm Upper fits most AR-15/AR-9 Lowers. This upper features a 5.5-inch barrel crafted from 4140 steel with a black nitride finish. The billet aluminum upper receiver is hardcoat anodized to maximize its strength and durability.
Compatible with any AR-15* and/or AR-9 lower (magazines for Glock® 17 & 19 OR Sig Sauer P320), the Montgo-9 gives shooters endless build possibilities while being compact and versatile.
Features:
Solid end receiver does not require a buffer
- UPC:
- MPN: AU-93154
2 months ago
Davidson Defense "Grand Elegance" AR-15 Rifle
Featuring Davidson Defense Upper
9MM 16.5" 4150 CMV Nitride 1:10T
15" M-Lok Davidson Defense Free Float Handguard
Upper Build Kit
(Assembled or Parts Kit)
Caliber:
9mm / 9x19
The 9mm caliber is one of the most widely used calibers. It's adaptable, has a low recoil, and can be used in various situations. It's an extremely popular self-defense, range, handgun, and pistol caliber carbine (PCC) round. Your rifle will look good, and feel good, and recoil will be manageable with this 9mm Rifle Upper Build Kit.
Barrel:
- UPC:
- MPN: PI-R-9MM-62447
2 months ago
$649.99
Item Number: 247149
MPN#: AR57ULT-12
AR5-AR57ULT-12
Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry.
Caliber/Gauge 5.7x28
Barrel Length 12"
Barrel Twist 1:9
Barrel Bore Type Fully Rifled
Firearm Fit AR-15
SPECIFICATIONS
Caliber 5.7x28mm
Capacity 50rd
- UPC: 051497388553
- MPN: AR57ULT-12
2 months ago
SKU 51655133988
Brand Palmetto State Armory
Model Number 51655133988
UPC 51655133988
DETAILS
Barrel Length: 13.7"
Gas System: Mid-Length
Barrel Steel: 4150V
Barrel Finish: Nitride
Muzzle Thread: 1/2-28
Chamber: 5.56
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Adjustable
Muzzle Device: JMAC GFHC-E Pin and Weld
Receiver Material: Forged 7075 T6
Receiver Type: M4 T-Marked
Hand Guard Type: PSA 13" QD
Bolt Carrier Group: PSA Custom Fathers of Freedom BCG by MicroBest with Sprinco Extractor Spring
Bolt Steel: Carpenter 158
- UPC:
- MPN: 51655133988
2 months ago
This BCA AR-15 complete 300 Blackout rifle length upper has a 16" bear claw fluted heavy barrel with a 416R stainless steel with black nitride finish, and features a 1:8 twist rate, with a carbine length gas system. It includes a 11.5" 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 535N-UASCH300CHB1618SSBCF-12M3
Weight (lbs) 5.500000
Magazine Capacity N/A
Length 16
Profile Heavy Barrel
Twist 1:8
- UPC:
- MPN: 535N-UASCH300CHB1618SSBCF-12M3
2 months ago
This BCA AR-15 complete .223 Wylde rifle length upper has a 16" M4 contour 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 forged upper receiver, and a flash hider. This .223 Wylde upper is compatible with any mil-spec AR-15 lower.
More Information
SKU UHA613N-223WCM41618P-15M3
Weight (lbs) 4.800000
Magazine Capacity N/A
Length 16
Profile M4 Contour
Twist 1:8
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber .223 Wylde
Feed Ramp M4 Feedramp
- UPC:
- MPN: UHA613N-223WCM41618P-15M3
2 months ago
MK116 PRO Specs:
SKU: 19-PM116UA0B UPC: 811154030955
Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator
Caliber: .223 Wylde
Barrel Length: 16.1” 41V50 Steel
Gas System Length: Mid-Length
Barrel Twist Rate: 1:8
Muzzle Velocity: 2980 fps
Muzzle Device: A2 Flash Hider
Upper Receiver: PWS Proprietary Piston Upper, 6061 extrusion, Anodized
Handguard: PWS M-Lok™ 15” Handguard (1.7” width, 2.25” height)
Charging Handle: Radian Raptor™ Ambidextrous Charging Handle
SKU PM116UA01-1F-W
- UPC: 811154030955
- MPN: 19-PM116UA0B
2 months ago
10.5in 5.56 NATO M-LOK Upper Receiver - Stripped, No BCG/Charging Handle.1 MOA Guarantee.
Specifications for Andro Corp Industries 10.5in 5.56 NATO M-LOK Upper Receivers w/Flash Hider:
Color: Black
Finish: Mil-Spec Dry Film Lubed
Fabric/Material: 7075-T6 Mil-Spec Dry Film Lubed Upper, 4140 Phosphate
Caliber: 5.56x45mm NATO
Barrel Length: 10.5 in
Barrel Profile: M4
Gas System Length: Carbine Length
Gas Block Journal Size-Diameter: .750 in
Barrel Twist Rate: 1-7
Handguard Length: 10.5 in
Gun Rail: M-LOK
Muzzle Device: A2 Flash Hider
Gun Type: Rifle
Gun Make: AR Platform
- UPC: 736684144654
- MPN: U556105MLCNBCG
2 months ago
Davidson Defense "Marais" AR-15 Rifle
Featuring Davidson Defense Upper
5.56 NATO 16" 4150 CMV Nitride 1:8T
12" M-Lok Gauntlet Arms Free Float Handguard
Complete Upper (w/ BCG and Charging Handle)
(Assembled or Unassembled)
Caliber:
- Caliber:
The 5.56 NATO is known for its versatility and reliability in a smaller round. It�s the most popular round for the AR-15 platform and will be easy to shoot and control. This upper build kit will help you with building your personalized tool for using this caliber.
Barrel:
- Barrel:
- UPC:
- MPN: PI-RC-556-47343
2 months ago
DD Custom Arms "My Sacrifice" LR-308 Featuring
Davidson Defense DPMS Style Upper
20" 6.5 Creedmoor 4150 CMV QPQ Nitride 1-8T Barrel
15" Low Profile M-Lok Handguard
(Includes BCG And Charging Handle)
(Assembled or Unassembled)
- UPC:
- MPN: PI-RC-65C-60392
2 months ago
$149.99
SKU 51655134504
Brand Palmetto State Armory
Model Number 51655134504
UPC 51655134504
DETAILS
16" Barrel Length
M4 Profile
5.56 NATO Chamber
1 in 7" twist
4150V Chrome Moly Vanadium Steel Barrel, NItride Finish
Carbine-length Gas System
PSA Classic Carbine Handguards, Flat Dark Earth
No BCG or Charging Handle
FEATURES
- UPC: 051655134504
- MPN: 51655134504
2 months ago
This BCA AR-15 complete .223 Wylde rifle length upper has a 16" M4 contour barrel with a 416R stainless 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 123N-UASCH223WCM41618SS-15M3
Weight (lbs) 6.000000
Magazine Capacity N/A
Length 16
Profile M4 Contour
Twist 1:8
Finish Stainless
- UPC:
- MPN:
2 months ago
This Barreled 4.5 inch M-LOK upper receiver comes with a 5.5 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:
Length - 4.5"
Material - 4150 Chrome Moly Vanadium
Profile - Straight
Finish - QPQ Corrosion Resistant
Gas System Length - Blowback
Twist Rate - 1:10 Twist
Muzzle - 1/2x36 Threaded
Weight - 8.3oz
9mm barrels do not have an index pin
- UPC:
- MPN: RTBBU-459MM5FC-BLK
2 months ago
This BCA AR-15 complete 5.56 Nato rifle length upper has a 16" M4 contour barrel with a 416R stainless finish, and features a 1:8 twist rate, with a carbine length gas system. It includes the new 11.5" 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.
More Information
SKU 229N-UASCH556CM41618SS-12M3
Weight (lbs) 5.100000
Magazine Capacity N/A
Length 16
Profile M4 Contour
Twist 1:8
Finish Stainless
Material 416R Stainless Steel
- UPC:
- MPN:
2 months ago
Details
Receiver Type: M4
Handguard: M-Lok Rail
Gas Length: Carbine
Gas Block Type: Low Profile
Charging Handle Included: Yes
Bolt Steel: Carpenter 158
BCG Profile: Full Auto
Barrel Profile: A2-style
Barrel Length: 11.5"
Rail Length: 10.5"
Features
PSA 11.5" Carbine-Length 5.56 1/7 Phosphate 10.5" Lightweight M-Lok Upper - With BCG & CH
MPN#: 51655108835
- UPC:
- MPN: 51655108835
2 months ago
This BCA AR-15 Complete 350 Legend rifle length Upper has a 16" M4 Contour barrel with a Parkerized finish, and features a 1:16 Twist Rate, with a Carbine 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 350 Legend upper is compatible with any mil-spec AR-15 lower. This has the new handguard.
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SKU 513N-UA350LCM416116P-15M3
Weight (lbs) 5.300000
Magazine Capacity N/A
Length 16
Profile M4 Contour
Twist 1:16
Finish Parkerized
- UPC:
- MPN: 513N-UA350LCM416116P-15M3
2 months ago
This BCA AR-15 complete .300 Blackout rifle length upper has a 16" black wolf fluted heavy barrel with a 416R stainless with black nitride finish, and features a 1:8 twist rate, with a carbine length gas system. It includes the new 11.5" 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.
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SKU 340N-UA300CHB1618SSBWF-12M3
Weight (lbs) 5.500000
Magazine Capacity N/A
Length 16
Profile Heavy Barrel
Twist 1:8
Finish Stainless
- UPC:
- MPN: 340N-UA300CHB1618SSBWF-12M3
2 months ago
,
by Dealer
AR-15 300 AAC BLK 14.5'' PISTOL UPPER ASSEMBLY / 7" FAKE SUPPRESSOR / MLOKAR-15 300 AAC BLK 14.5'' PISTOL UPPER ASSEMBLY / 7" FAKE SUPPRESSOR / MLOK is a perfect addition to your pistol look. Just drop this pistol upper assembly on your Mil-Spec lower receiver and enjoy the outdoors. Created by MA especially for you, all USA made. BARREL - 14.5" 41V50 CMV STEEL MEDIUM PROFILE BARREL. NITRIDE COATED. CHAMBERED IN 300 BLACKOUT. 1-7 RH TWIST. .750 UNDER GAS BLOCK. BARREL IS FINISHED WITH 7" 308/300 BLK FAKE SUPPRESSOR. M4 FEEDRAMPS. 5/8X24 THREADS.
- UPC:
- MPN: MAR-300-145-7
2 months ago
Complete upper receiver assemblies include everything you need to complete your lower receiver build. Simply slap on your lower and head out to the range
Specifications for UnbrandedAR AR-15 Forged Upper Receiver Group Assembly:
Color: Black
Finish: Nitride
Fabric/Material: 7075-T6 Aluminum
Caliber: .223 Wylde
Barrel Length: 16 in
Barrel Profile: Government
Gas System Length: Mid Length
Barrel Twist Rate: 1-8
Attachment/Mount Type: M-LOK
Gun Rail: M-LOK
Gun Type: Rifle
Gun Make: AR Platform
Gun Model: AR-15
Charging Handle Included: MIL-SPEC
4RJ-UFH-AR15FU-223UGAS0002
- UPC: 811069029082
- MPN: 223UGAS0002
2 months ago
Intended to be regarded as a superb product for almost anybody, we're sure you will love the Andro Corp Industries AR-15 5.56 NATO MLOK G Series Upper, No BCG/Charging Handle .Developed working with some of the most robust and long lasting resources available, these AR15 Upper Receivers by Andro Corp Industries provides you with something that gives you years of stability.Andro Corp Industries has been making superior quality merchandise for a number of years, and the Andro Corp Industries AR-15 5.56 NATO MLOK G Series Upper, No BCG/Charging Handle is their very own manner of showing you just
- UPC: 736684143909
- MPN: U556103MLCNBC5
2 months ago
$199.99
SKU 51655120143
Brand Palmetto State Armory
Model Number 51655120143
UPC 51655120143
DETAILS
Barrel Length: 10.5"
Gas System: CarbineLength
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 10.5" M-Lok Lightweight Free Float Rail
Bolt Carrier Group Included: No
Bolt Steel: N/A
- UPC: 051655120143
- MPN: 51655120143
2 months ago
The Aero Precision M4E1 Threaded Upper Receiver stands apart from standard MIL-SPEC upper receivers, featuring an angular machined design. With the same enhanced body profile as the Aero M4E1 Enhanced Upper Receiver, this upper is threaded to accept a standard AR-15 barrel nut. Forged from 7075-T6 aluminum and precision machined to work with all Mil-Spec AR-15 parts.
NOTE: Port door and forward assist not included.
Features:
- Picatinny profile blends seamlessly with Aero Enhanced and ATLAS series handguards
- M4 Feedramps
- .250 takedown pin holes
- UPC: 815421023756
- MPN: APAR700201C
2 months ago
The Aero Precision M4E1 Threaded AR-15 Upper Receiver stands apart from standard MIL-SPEC upper receivers, featuring an angular machined design. With the same enhanced body profile as the Aero M4E1 Enhanced Upper Receiver, this upper is threaded to accept a standard AR-15 barrel nut. Forged from 7075-T6 aluminum and precision machined to work with all Mil-Spec AR-15 parts. This model removes the forward assist to minimize weight.
NOTE: Port door not included.
Features:
- Picatinny profile blends seamlessly with Aero Enhanced and ATLAS series handguards
- M4 Feedramps
- UPC: 840014611720
- MPN: APAR712201C
2 months ago
,
by Dealer
Description
A quality upper assembly without cutting corners. This means starting with a top tier mil-spec forged upper receiver, using a nitrided steel gas block as opposed to phosphate or aluminum, quality American Made M-LOK handguards and one of the nicest nitrided A2s you’ll find anywhere. This also means taking the time to ensure that the upper will function reliably. We use Permatex 242 on key components while using mil-spec AEROSHELL 33MS Anti-Seize grease on the properly torqued barrel nut and muzzle device.
- UPC:
- MPN:
AR15Discounts
3579
2 months ago
SKU 51655155034
Brand Palmetto State Armory
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: PSA 13.5" Hex Full Picatinny M-Lok Rail
Bolt Carrier Group Included: Yes; Nickel Boron
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
- UPC:
- MPN: 51655155034
2 months ago
The VKTR Industries VK-1 Stripped Upper Receiver elevates your AR-15 build to a new level of precision and performance. Crafted from high-strength 7075-T6 aluminum, this 15-slot upper boasts patented thermal fit technology and wide lugs for exceptional barrel alignment and unwavering reliability. Compatible with a wide range of platforms and unparalleled durability make the VK-1 Stripped Upper the perfect foundation for both enthusiast and professional builds.
Features:
- Stripped upper receiver
- Precision machined from 7075-T6 aluminum
- Black hardcoat anodized finish
- 15 slot design
- UPC:
- MPN: V-4022-0916-001-RP
2 months 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 1:8 twist rate, with a carbine length gas system. It includes the new 15" MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, and a rear charging handle that can be charged left or right handed. This 5.56 Nato upper is compatible with any mil-spec AR-15 lower.
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SKU 8989N-UA556CM41618P-15M3LHRH
Weight (lbs) 5.300000
Magazine Capacity N/A
Length 16
Profile M4 Contour
Twist 1:8
Finish Parkerized
- UPC:
- MPN:
2 months ago
SKU 51655109283
Brand Palmetto State Armory
Model Number 51655109283
UPC 51655109283
DETAILS
Barrel Length: 11.5"
Barrel Profile: A2
Barrel Steel: 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
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: Yes
Bolt Steel: Carpenter 158
- UPC: 051655109283
- MPN: 51655109283
2 months ago
$179.99
SKU 51655141625
Brand Palmetto State Armory
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
Handguard Type: Magpul MOE Handguard, Olive Drab Green
Bolt Carrier Group Included: No
Charging Handle included: No
FEATURES
- UPC:
- MPN: 51655141625
2 months ago
Description
AR-15 upper designed for use with 556 TAKE DOWN
Includes Suppressor and complete upper, not complete rifle.
Built specifically for mil-spec ammo and our 556 TAKE DOWN
This upper has been specified and put together specifically to run our 556 TAKE DOWN suppressor with minimal blowback and to run reliably in a dedicated suppressed fashion with mil-spec ammunition. This upper was designed to meter at about 140 dB at the shooter’s ear and at the mil-spec muzzle position.
Please refer to the 556 TAKE DOWN product page for its specifications.
- UPC:
- MPN: 8155
2 months ago
This BCA AR-10 complete 6.5 Creedmoor rifle length upper has a 20" 416R stainless heavy barrel, and features a 1:8 twist rate, with a rifle length gas system. It includes a 15" MLOK Split Rail, an M4 flat-top forged upper receiver, and a flash hider. This 6.5 Creedmoor is compatible with 1st gen DPMS low profile lowers.
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SKU UHA9250N-65CRHB2018SSFUR-15MSR
Weight (lbs) 8.250000
Magazine Capacity N/A
Length 20
Profile Heavy Barrel
Twist 1:8
Finish Stainless
Material 416R Stainless Steel
Thread Pitch 5/8 x 24
Caliber 6.5 Creedmoor
Feed Ramp AR-10 Feedramp
- UPC:
- MPN: UHA9250N-65CRHB2018SSFUR-15MSR
2 months ago
This BCA AR-10 complete 6.5 Creedmoor rifle length upper has a 20" 416R Stainless Steel heavy barrel, 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, and a flash hider. This 6.5 Creedmoor is compatible with 1st gen DPMS low profile lowers.
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SKU UHA531N-SCH65CRHB2018SS-15MSR
Weight (lbs) 8.250000
Magazine Capacity N/A
Length 20
Profile Heavy Barrel
Twist 1:8
Finish Stainless
Material 416R Stainless Steel
Thread Pitch 5/8 x 24
Caliber 6.5 Creedmoor
Feed Ramp AR-10 Feedramp
- UPC:
- MPN: UHA531N-SCH65CRHB2018SS-15MSR
2 months ago
This BCA AR-15 Complete 350 Legend rifle length upper has a 20" heavy barrel with a Parkerized finish, and features a 1:16 Twist Rate, with a Carbine length gas system. It includes a 15" MLOK Rail, an M4 forged receiver, and a Flash Hider. This 350 Legend upper is compatible with any mil-spec AR-15 lower.
More Information
SKU UHA908N-350LCHB20116P-15M3
Weight (lbs) 5.000000
Magazine Capacity N/A
Length 20
Profile Heavy Barrel
Twist 1:16
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 5/8 x 24
Caliber 350 Legend
Feed Ramp .300 Blackout Feedramp
Flutes Non-fluted
- UPC:
- MPN: UHA908N-350LCHB20116P-15M3
2 months ago
This 4.5 inch M-LOK upper receiver comes with a 4.25 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 making the action smooth and easy to keep clean.
Barrel
Specifications
Caliber 9mm
Length 4.5
Material 4150 Chrome Moly Vanadium
Profile Straight
Finish QPQ Corrosion Resistant
Gas System Length None
Gas Block Journal N/A
Dimpled? No
Twist Rate 1:10
Muzzle Thread 1/2x36 TPI
Weight 8.3oz
Barrel Extension Integrated
Target Crown 11 Degree
Upper Receiver:
- UPC:
- MPN: BGBU-459MM425FC-BLK