Mag Cross Ind 10rd 5.56 Poly Blk

The Cross Industries Mag Cross 10-round 5.56 NATO polymer magazine delivers rapid magazine coupling capability without sacrificing transparency or durability. This magazine features an integral coupling mechanism on the floor plate that allows operators to connect two magazines end-to-end in multiple configurations within seconds, enabling faster tactical reloads. The translucent polymer body provides immediate visual confirmation of remaining round count and cartridge type—a critical advantage when running mixed ammunition loads such as 300 Blackout in the same platform.

The integrated coupling floor plate permits both curved and straight magazine stacking orientations, giving the operator flexibility in how paired magazines are oriented for their specific carry method or tactical doctrine. The 10-round capacity suits jurisdictions with magazine restrictions while maintaining the reliability standards required in duty or training environments. At 0.31 pounds when fully loaded, the magazine remains lightweight enough for extended carry without adding significant burden to plate carriers or chest rigs. Dimensions of 2.75 x 1.25 x 7.5 inches reflect the standard AR-platform magazine profile, ensuring reliable feeding and seating in compatible 5.56 NATO receivers.

This magazine serves law enforcement, military personnel, and civilian shooters operating in restricted-capacity jurisdictions or training under artificial constraints. The coupling system is particularly valuable for tactical team movements where reload speed directly impacts response effectiveness. The 5.56 NATO chambering makes this magazine compatible with standard AR-15 platforms and designated marksman rifles firing the same cartridge. Shooters using subsonic 300 Blackout ammunition benefit from the transparent design, which eliminates guesswork about whether loaded rounds are supersonic or subsonic variants.