Upper Receivers

Brn-180s Upper Receivers With Pin & Weld Flash Hider - Brn-180s Gen 2 14.5'''' Upper Receiver Pinned/Welded .223wylde

Gau-5a 12.7'''' 1-12 Upper Receivers - Brn-Gau-5a Upper Receiver, 11.5'''', 1-12 Twist, Black

Xm177e2 Complete Upper Receivers - Brn Xm177e2 Upper Receiver, 11.5'''', 1-12 Twist, Black

Brn16a1(R) 20'''' Complete Upper Receivers - Brn M16a1 Upper Receiver 20'''' Rifle Length, 1-12 Twist, Black

Brn-4(R) Upper Receiver Assemblies With Chrome Lined Barrels - Brn-4 Assembled Upper 16'''' Medium Chrome Lined Barrel Black

Brn-15 Upper Receivers 5.56mm Nato - Brn-15 5.56mm 11.5'''' Bbl .750'''' Gas Block Upper Receiver

Brn-15 Upper Receivers 5.56mm Nato - Brn-15 5.56mm 16'''' Bbl .625'''' Gas Block Upper Receiver

Brn-15 Upper Receivers 5.56mm Nato - Brn-15 5.56mm 16'''' Bbl .750'''' Gas Block Upper Receiver

Brn-180s(R) Gen2 13.9/14.5 223/5.56 Complete Upper Receiver Assy - Brn-180 Gen 2 13.9'''' 223 Wylde Upper Receiver Assy Black

Brn-180s(R) Gen2 13.9/14.5 223/5.56 Complete Upper Receiver Assy - Brn-180s Gen 2 14.5'''' 223 Wylde Upper Receiver Black

Ar-15/M16 458 Socom Billet Upper Receiver - Ar-15/M16 Billet Upper Receiver, .458 Socom

Gemtech GVAC Complete Upper 5.56 / .223 Rem 11.5 Barrel w/ ETM Flash Hider

Black Rain Spec15 223 Remington/5.56 NATO 7075-T6 Aluminum Black Ha

Ar-15 Ultra-Light Forward Assist - Ar-15 Ultra-Light Forward Assist Checkered Blk

VLTOR MUR Pistol Caliber Upper Receiver With Gas Deflector

VLTOR MUR Upper Receiver With Bolt Assist And Shell Deflector - FDE

Sons Of Liberty Gun Works M4-EXO3 5.56 AR-15 Barreled Upper Receiver Group - 13.7"

East India 300blk Assembled Upper Receiver Starter Kit For Ar15 - East India 300blk Assembled Upper Medium 9'''' Bbl W/Rail

SLR Rifleworks Billet Upper SLR B56 AR15

SLR Rifleworks Billet Upper SLR .308

SLR Rifleworks Billet Upper SLR 556

KAK Industry AR-15 Upper Parts Kit

DPMS Stripped Forged AR-10 Upper Receiver

Colt Assembled AR-15 Upper Receiver Aluminum Black