Colt M4 AR15 Upper Receiver. Cage Code Marked. Forged. Included dust cover and forward assist.
SMOS GFY Billet AR15 Upper Receiver With Forward Assist - FDE
SMOS GFY Billet AR15 Upper Receiver With Forward Assist - Sniper Grey
LANTAC UAR Upper Advanced Receiver AR15 - FREE SHIPPING
Black Rain FALLOUT15 Generation 3 billet upper AR15 receiver with forward assist. Black Rain Upper
X Products SCU Billet Side Charging Upper for AR15 - FREE SHIP
Black Rain Norguard Billet AR15 Upper.
FALLOUT15 Generation 2 billet upper AR15 receiver with forward assist - Anodized skulls finish Black Rain AR15 Upper
Armalite AR10B A4 Stripped Upper Receiver for 308 / 7.62