Magpul Enhanced AR Magazine Release - Black Machined from milspec anodized aluminum Provides larger contact surface for positive activation Compatible with most 5.56 and 7.62 pattern receivers

ALWAYS ARMED 10.5" 5.56 NATO BX SERIES UPPER RECEIVER Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  10.5" 1:7 Twist 4150 Barrel with Black Nitride...

ALWAYS ARMED 7.5" 300 BLACKOUT BX SERIES UPPER RECEIVER - BLACK ANODIZED Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  7.5" 1:8 Twist 4150 Barrel with...

PMAG 25 LR/SR GEN M3 Window FEATURES Optimized for use with SAAMI-spec 7.62x51/.308 Winchester ammunition Commercial rifle compatibility includes the Armalite AR-10A, Colt LE901-16S, CORE Rifle...