Magpul PMAG GEN M3 300 Blackout 30rd Rifle Magazine, Black Polymer - MAG800BLK

The Magpul PMAG GEN M3 is a purpose-designed magazine for .300 Blackout rifles with optimized internal geometry and 30-round capacity. Features anti-tilt follower, removable slim floorplate, and distinct exterior rib design to prevent crossloading. Constructed from black polymer material and compatible with AR-15/M4/M16 style rifles.