Upper Receivers and Parts

Nove Upper, 300 Blackout, 10.5", Black 03002569Product Type: UpperCaliber: 300 Blackout

This Daniel Defense M4A1 FSP AR15 style Upper Receiver Group was built for customers wanting a firearm inspired by USSOCOM SOPMOD Block II. This upper features the M4A1 FSP RIS II picatinny quad rail in Flat Dark Earth, a 14.5" M4 profile barrel,...

Lantac Usa Llc Urban Tactical, Complete Upper Receiver, 300 Blackout, 11.5" Barrel, Fits Ar-15, Anodized Finish, Black 01-fa-300-utp-upr

Lantac Usa Llc Urban Tactical, Complete Upper Receiver, 223 Wylde, 11.5" Barrel, Fits Ar-15, Anodized Finish, Black 01-fa-223-utp-upr

Lantac Usa Llc Sf 15 Dmr, Complete Upper Receiver, 223 Wylde, 18" Barrel, Fits Ar15, Anodized Finish, Black 01-fa-223-dmr-uprModel: DMRFinish/Color: AnodizedFit: AR-15Caliber: 223 Wylde

Primary Weapons Systems Mk111 Mod 1-m, Upper Receiver, 7.62x39, 11.85" Barrel, Anodized Finish, Black, Mlok Handguard, Fits Ar-15 M111uf01-1f

Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. They believe a quality, accurate and...

Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. They believe a quality, accurate and...

Complete Sharps Bros SBUR04 upper with 15" full top rail handguard.Features :"16" Barrel""15" Handguard,DLC Coated BCGRadian Charging HandleMidlength Gas System

Primary Weapons Systems Mk107 Mod 2-m, Upper Receiver, 7.62x39, 7.75" Barrel, Cqb 30 Muzzle Device, Anodized Finish, Black, Mlok Handguard, Long Stroke Piston System, Adjustable Gas System, Fits Ar-15 2m107uf01-1f

Youve asked for it and weve made you wait long enough. Q finally offering individual upper receiver assemblies. Designed as a replacement upper for your standard Sugar Weasel or for whatever Frankenstein build you can think of. This upper receiver is...

Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. They believe a quality, accurate and...

The spike's tactical st-15 le upper line-up is designed as a fully mil-spec compliant upper series for law enforcement.This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of any...

The spike's tactical st-15 le upper line-up is designed as a fully mil-spec compliant upper series for law enforcement.This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of any...

The spike's tactical st-15 enhanced upper line-up is designed as a fully mil-spec compliant upper series for law enforcement.This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of...

Aero's ar15 enhanced upper complete upper features an aero gen 2 enhanced handguard, quick disconnect sling sockets, enhanced milling design for grip and visual appeal, and a new profile for the picatinny top rail.The upper is constructed of forged 7075...

The shortest of the non-nfa models with a removable muzzle device, the mk116 upper is a crowd favorite.The mk116 is designed for a multitude of uses and retains lethal capability out to 500 meters with varying types of ammunition.Receiver Finish: Black...

The pw mk1 mod 2-m line features the pws long stroke piston system.While the internals remain the same as other pws lines, the mk1 mod 2-m offers a variety of features exclusive to this line.Starting with patent pending piclok technology on the free...

Caliber: 22 ARC

The alexander arms ar15 standard rifle upper was developed to function as the ideal item for anybody trying to find an exceptional option.With a black cerakote finish, and a m-lok handguard, you could get this upper to complete your build.Includes thread...

If you're looking to build something on an ar15 platform and want the absolute best semiautomatic tactical rifle upper, consider building around this pof-usa minuteman upper.The patriot ordnance factory minuteman provides the end user with some of the...

If you're looking to build something on an ar15 platform and want the absolute best semiautomatic tactical rifle upper, consider building around this pof-usa minuteman upper.The patriot ordnance factory minuteman provides the end user with some of the...

If you're looking to build something on an ar15 platform and want the absolute best semiautomatic tactical rifle upper, consider building around this pof-usa minuteman upper.The patriot ordnance factory minuteman provides the end user with some of the...

Patriot Ordnance Factory Renegade + Complete Upper 300 Blackout 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Adjustable Block

The radian model 1 upper receiver and hand guard are precision cnc machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity.The upper receiver is cut from billet 7075-t6 aluminum and assembled with dust...

The 50 beowulf diy upper kit includes: 16" barrel with 1:20 twist, 49x64-20 tpi thread and thread protector; complete upper receiver; charging handle; gas block; dowel pins; gas tube; complete bcg with bolt; one 7-round mag.Note: requires handguard to...

The monobloc upper features a hm barrel with an integral machined patented gas block, and a carbine gas system.It is also 4150 chromoly, match grade, tripled honed, and button rifled.Its handguard is free-floating and uses a picatinny rail, magpul m-lok,...

Caliber: 223 WyldeBarrel Length: 14.50"Barrel Material: 416R SteelTwist: 1:8"Barrel Finish: Anodized

Its no secret that pistol stabilizing braces have been a target for scrutiny over the years, and those that enjoy building their own ar pistols have wondered what will come out of all the uncertainty.Dissent is cmmg's answer.Utilizing cmmg's patent...

Gaining more acceptance as the go to personal defense caliber for many shooters in recent years has proven itself to be well suited for the job.With incredibly flat shooting performance and low recoil, caliber excels at closer ranges while still...

Top off your next build with this resolute mk4 upper group.Chambered, this upper group is a staple for any collection and comes ready to pair with the ar15 lower group of your choice.Receiver Finish: Black Armor CerakoteCaliber: 300 BlackoutBarrel...

Its no secret that pistol stabilizing braces have been a target for scrutiny over the years, and those that enjoy building their own ar pistols have wondered what will come out of all the uncertainty.Dissent is cmmg's answer.Utilizing cmmg's patent...

Personal defense calibers have become a big thing in the last few years, and if youre looking for pdw ballistics and the classic style and balance of a carbine then youre in luck.Receiver Finish: Armor BlackCaliber: 5.7x28mmBarrel Length: 16...

This upper is compatible with mk4/standard ar15 lower receivers (when used with cmmg 9ar conversion mags), as well as mkgs and mk17 lower groups.Its no secret that pistol stabilizing braces have been a target for scrutiny over the years, and those that...

Top off your next build with this resolute mk4 upper group.Chambered, this upper group is a staple for any collection and comes ready to pair with the ar15 lower group of your choice.Receiver Finish: Armor BlackCaliber: 350 LegendBarrel Length: 16...

If youre looking to build the most compact 9mm ar then look no further.Cmmgs 9mm rdb uppers feature uncompromised design and engineering with styling that is never mistaken for something else.Having more options is always better, like what magazines you...

Its no secret that pistol stabilizing braces have been a target for scrutiny over the years, and those that enjoy building their own ar pistols have wondered what will come out of all the uncertainty.Dissent is cmmg's answer.Utilizing cmmg's patent...

The p-415 was designed to be unstoppable in all environments.It is a product of constant development and design improvement.It's reliability has been tested time after time, and the operating system has been perfected.With the development of our e2...

If youre looking to build the most compact 9mm ar then look no further.Cmmgs 9mm rdb uppers feature uncompromised design and engineering with styling that is never mistaken for something else.Having more options is always better, like what magazines you...

Its no secret that pistol stabilizing braces have been a target for scrutiny over the years, and those that enjoy building their own ar pistols have wondered what will come out of all the uncertainty.Dissent is cmmg's answer.Utilizing cmmg's patent...

Personal defense calibers have become a big thing in the last few years, and if youre looking for pdw ballistics and the classic style and balance of a carbine then youre in luck.Receiver Finish: Armor BlackCaliber: 9mm LugerBarrel Length: 16...

Project rogue was an exercise to turn the revolution platform into the lightest.308 semi auto rifle on the market, and to do it without needless lightening cuts.The rogue features a forged receiver set, stainless steel barrel, keylock di bcg and...

Caliber:.223 wylde chamber for 5.56mm and.223 caliberupper receiver:forged a4barrel:20-inch air gauged heavy match stainless steel, 1:8 twist, cryogenically treatedmuzzle device:a2 flash hider / 1/228 threadgas block:gas block sight basehandguard:rra nm...

Caliber:.458 socom chamber, upper receiver:forged a4, barrel:16-inch chrome moly bull barrel, 1:14 twist, muzzle device:rra beast brake, 5/8x32 thread, gas block:low profile gas block, handguard:rra lightweight aluminum free float rail, 13 inch extended...

Angstadt arms complete upper receiver assembly is ready with a sound suppressor.This pistol upper features a 9mm 3-lug muzzle brake, blastwave blast shield and radian weapons ambidextrous charging handle.Compatible with any 9mm glock and colt style ar-15...

Items included: 1x billet upper receiver w/dust cover, anti-rotation pin & light weight forward assist installed.1x hand guard w/magpul m-lok modular attachment interface.1x radian ax556 lower receiver.1x raptor-sd ambidextrous charging handle.1x...

Caliber: 22 ARC

Items included: 1x billet upper receiver w/dust cover, anti-rotation pin & light weight forward assist installed.1x hand guard w/magpul m-lok modular attachment interface.1x radian ax556 lower receiver.1x raptor-sd ambidextrous charging handle.1x...

Items included: 1x billet upper receiver w/dust cover, anti-rotation pin & light weight forward assist installed.1x hand guard w/magpul m-lok modular attachment interface.1x radian ax556 lower receiver.1x raptor-sd ambidextrous charging handle.1x...

Caliber: 22 ARC

Items included: 1x billet upper receiver w/dust cover, anti-rotation pin & light weight forward assist installed.1x hand guard w/magpul m-lok modular attachment interface.1x radian ax556 lower receiver.1x raptor-sd ambidextrous charging handle.1x...

Items included: 1x billet upper receiver w/dust cover, anti-rotation pin & light weight forward assist installed.1x hand guard w/magpul m-lok modular attachment interface.1x radian ax556 lower receiver.1x raptor-sd ambidextrous charging handle.1x...

Items included: 1x billet upper receiver w/dust cover, anti-rotation pin & light weight forward assist installed.1x hand guard w/magpul m-lok modular attachment interface.1x radian ax556 lower receiver.1x raptor-sd ambidextrous charging handle.1x...

The alexander arms ar15 standard rifle upper was developed to function as the ideal item for anybody trying to find an exceptional option.With a black cerakote finish, and a m-lok handguard, you could get this upper to complete your build.Includes thread...

17 hmr ar-15 upper features: 18" barrel, 1:9 twist rate, 1/2-28rh threading, a2 flash hider included, blowback operating system, black color (optional cerakote upgrades below), two 10-round magazines, parts kit for lower conversion included, weight of...

The alexander arms ar15 standard rifle upper was developed to function as the ideal item for anybody trying to find an exceptional option.With a black cerakote finish, and a m-lok handguard, you could get this upper to complete your build.Receiver...

Caliber: 22 ARC

Improve your rifle build with this spikes tactical 5.56 le midlength 16in forged upper receiver that's inspected and ready to function right out of the box.Spikes tactical crafted these ar15 upper receivers from 7075 t6 aluminum to add an element of...

Patriot Ordnance Factory 01269 P415 Complete Upper (Piston Driven) 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard

P-415 edge upper 5.56 16.5" bk.Caliber: 223 Rem | 5.56 NATOBarrel: 16.5"Finish: Black AnodizedSights: No Sights

If you're looking to build something on an ar15 platform and want the absolute best semiautomatic tactical rifle upper, consider building around this pof-usa minuteman upper.The patriot ordnance factory minuteman provides the end user with some of the...

Patriot Ordnance Factory Renegade + Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Adjustable Block

If you're looking to build something on an ar15 platform and want the absolute best semiautomatic tactical rifle upper, consider building around this pof-usa minuteman upper.The patriot ordnance factory minuteman provides the end user with some of the...

Patriot Ordnance Factory 01515 P415 Complete Upper (Piston Driven) 300 Blackout 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard

The radian model 1 upper receiver and hand guard are precision cnc machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity.The upper receiver is cut from billet 7075-t6 aluminum and assembled with dust...

Gvac upper group 5.56mm 16.1".13833.Caliber: 223 Rem | 5.56 NATOBarrel: 16.1"Finish: Armornite

Dd4 riii urg 5.56mm 11.5" fde.23-191-02397-011.Caliber: 223 Rem | 5.56 NATOBarrel: 11.5" GovernmentFinish: Matte BlackSights: No Sights

Dd4 riii urg 5.56mm 11.5" blk.23-191-02397-006.Caliber: 223 Rem | 5.56 NATOBarrel: 11.5" GovernmentFinish: Matte BlackSights: No Sights

Ddm4 v7 lw urg 5.56 16".23-128-02932-047.Caliber: 223 Rem | 5.56 NATOBarrel: 16" LightweightFinish: Matte BlackSights: No Sights

Ddm4 v7 urg 5.56 16".Flash hider | m-lok handguard.Caliber: 223 Rem | 5.56 NATOBarrel: 16"Finish: Matte BlackSights: No Sights

Ddm4 v7 s urg 5.56mm 11.5".23-128-00275-047.Caliber: 223 Rem | 5.56 NATOBarrel: 11.5" S2WFinish: Matte BlackSights: No Sights

Ddm4 300s urg 300blk 10.3".23-088-19020-047.Caliber: 300 AAC BlackoutBarrel: 10.3" S2WFinish: Matte BlackSights: No Sights

Mk18 riii urg 5.56mm 10.3" fde.23-004-81721-011.Caliber: 223 Rem | 5.56 NATOBarrel: 10.3" GovernmentFinish: Matte BlackSights: No Sights

Mk18 riii urg 5.56mm 10.3" blk.23-004-81721-006.Caliber: 223 Rem | 5.56 NATOBarrel: 10.3" GovernmentFinish: Matte BlackSights: No Sights

Upper mk18 5.56mm ris ii fde.23-004-08013-011.Caliber: 223 Rem | 5.56 NATOBarrel: 10.3" GovernmentFinish: Flat Dark EarthSights: No Sights

Ic di upper 5.56mm 10.5" blk.Caliber: 223 Rem | 5.56 NATOFinish: Black

Dd4 riii urg 5.56mm 16" fde.23-191-20088-011.Caliber: 223 Rem | 5.56 NATOBarrel: 16" GovernmentFinish: Matte BlackSights: No Sights