PMAG 20 AR 300Blackout Gen M3 Black 3.4" The RSA's design is optimized

The RSA's design is optimized for comfortable two-point sling use while maintaining easy push-button access

named after General Sickles' trusted warhorse

the system needed to be adjustable at both the light head and the tail cap

25 millimeters before cutting your retaining cap

"Length 13

PMAG 20 AR 300Blackout Gen M3 Black 3.4" The RSA's design is optimizedProduct Details When your rifle is chambered in 300 Blackout, you need a magazine specifically built for that round. The PMAG 20 AR 300 B GEN M3 delivers the same consistent feeding across the wide range of 300 BLK projectile weights and profiles as our 30 round 300 BLK PMAG, but with a 20 round capacity and a more compact package for better maneuverability and prone use. The distinct rib and unique upper texture also provide instant visual and