Upper Receivers

Wilson's forged upper receiver is a m4 mil-spec, flat-top upper receiver precision cnc machined from 7075-t6 aluminum forgings for maximum durability and mil-spec type 3 hard coat anodized in rugged...

Spikes Tacticals mission is simple, Spikes strives to build the highest quality products and offer them at the best possible price to the consumer. It doesnt matter if you are simply a gun...

Tacfire's ar-15 stripped upper receiver is constructed of 7075-t6 aluminum with a black hardcoat anodized finish with m4 feed ramps to ensure proper cycling.It comes with both the dust cover and...

The complete upper is constructed of billet machined 7075-t6 aluminum with proprietary extended aluminum hand guard w/ magpul m-lok mounting system and integrated upper/hand guard stainless steel...

Guntec ar9 stripped billet upper receiver black FEATURES:-9mm Luger-Smooth Slab Side Design-Flat Top 1913 Picatinny Rail-6061 T6 Billet Aluminum Other Features: Manufactured from a solid block of...

This upper kit is chambered for.50 beowulf and is stated to have a 16.5" barrel with a 1:20" twist and thread protector muzzle.The barrel has a phosphate finish, and the receiver has a black finish...

Introducing the alexander arms 6.5 grendel upper kit! this kit has everything you need to get started on your very own 6.5 upper build! the kit includes: mil-spec flat top upper receiver (port door...

Battle Arms Development Xiphos, Stripped Lower Receiver, 9mm, Anodized Finish, Black, Glock Pattern Magazine Xiphos-lrModel: XiphosProduct Type: Stripped Lower ReceiverFinish/Color: AnodizedCaliber:...

Black Rain Ordnance, Inc. is a precision rearms manufacturer specializing in the modern sporting rifle design. Founded in 2009 with a benchmark to only manufacture weapons we would personally be...

Cmmg complete upper group resolute mk4 22lr 16.1" black Other Features: Complete upper group, cmmg eml 15 m-lok handguard, a2 flash hider 1/2x28 threads, non-adjustable.750 gas block, creakoted...

Cmmg upper receiver assembly mk4/ar15 coyote tan Other Features: Upper receiver assembly, mk4/ar15, coyote tan

Cmmg upper receiver assembly mk4/ar15 midnight bronze Other Features: Upper receiver assembly, mk4/ar15, midnight bronze

Cmmg upper receiver assembly mk4/ar15 tungsten Other Features: Upper receiver assembly, mk4/ar15, tungsten

Cobalt ck-pro-urg-108-s-ckg 10.8" urg ckg

Cobalt ck-pro-urg-118-s-ckg 11.8" urg ckg

Cobalt ck-pro-urg-16-s-ckg 15.5" urg ckg

Cobalt ck-pro-urg-98-s-ckg 9.8" urg ckg

Cobalt ck-pro-urg-556-137-fde 13.7"ck pro urg

Guntec ar15 slabside stripped billet upper receiver black Other Features: Ar-15 5.56 slabside stripped billet upper receiver, anodized black

The ar upper receiver comes with a forward assist and ejection port cover assembly installed.It is forged from 7075-t6 aluminum with a dry film lube interior.Receiver Finish: BlackCaliber: 5.56x45mm...

This kit contains everything you need to build your own AR except the stripped lower receiver. The Kit Contains: Fully assembled 16" .223 Rem Fluted Bull Barrel Upper with 15" Keymod Palm...

This kit contains everything you need to build your own AR except the stripped lower receiver. The Kit Contains: Fully assembled 16" Lightweight 5.56 mm Barrel Upper with 15" Keymod Palm...

The Luth name is synonymous with Experience, Expertise, Knowledge, Innovation, and has been a driving force in the firearm industry for close to 40 years. Starting as a machinist 40 years ago Randy...

Luth-AR stripped .223 Remington receivers are A3 flattop with M4-type feed ramp, 12 position Picatinny accessory rail for mounting scopes or flip-up sights. Shell deflector, forward assist housing,...