Complete Upper Receivers
Showing 33–48 of 52 results
DPMS Complete Upper .223, A3 Lite 16″ Barrel, A2 Sight, with BCG & Charging Handle
A complete AR-15 upper receiver with BCG.
DPMS Complete AR-15 Upper 5.56mm, 3 Gun, BCG, A3 Mk 12 18″ Barrel, Miculek Muzzle Break
A complete AR-15 upper receiver purpose built for competitive shooters.
Windham Weaponry Interchangeable AR-15 Kit .223/7.62×39 Caliber Upper
Switch between .223/5.56 and 7.62×39 with this quick change kit.
CMMG, Inc Complete AR-15 Upper Group, Mk47 AKS8, 7.62x39mm, SBN
A short barreled 7.62x39mm upper receiver.
CMMG, Inc AR-15 Complete Upper Receiver MK47 T, 7.62x39mm, SBN
The Mk47 T is the entry level 16.10? barreled version of the Mk47 uppers. The Mk47 T features CMMG’s mid-sized receiver based on their Mk3 platform, carved from billet 7075-T6 aluminum. It also features an improved 15″ hand guard designed to be compatible with aftermarket muzzle devices and suppressors. The Mk47 was designed to harness…
CMMG Complete AR-15 Upper Receiver MK47 AKM, 7.62x39mm, SBN
Shoot cheap 7.62×39 ammo out of an AR-15 rifle, for economical training.
Daniel Defense DDM4V7, Complete AR-15 Upper, 223 Rem/5.56 NATO, 16″ Cold Hammer Forged Barrel, Black
A complete AR-15 upper receiver.
Daniel Defense MK18 URG, Complete AR-15 Upper Receiver, 10.3″ 5.56mm
A complete AR-15 upper receiver with 10.5″ barrel.
Patriot Ordnance Gen 4 Complete Piston Upper, .223, 10.5″ Barrel
A complete short barreled piston AR-15 upper receiver.
Windham Weaponry HBC 16″ AR-15 Complete Upper Receiver with Carry Handle
A complete AR-15 upper receiver with carry handle.
Windham Weaponry MPC 16″ M4 Upper Complete with Carry Handle & BCG
A complete AR-15 upper receiver with carry handle and BCG.
Windham Weaponry Uppers MPC 16″ M4 Compliant with Carry Handle, BCG, & Charging Hancle
A complete AR-15 upper receiver with charging handle.
Windham Weaponry Uppers SRC 16″ M4 Complete with Picatinny Front Gas Block
A complete AR-15 upper receiver, ready to go.