Magpul Industries, Magazine, M3, 300 Blackout, 30 Rounds, Fits AR Rifles, Optimized Internal Geometry For 300BLK Bullets, Distinct Exterior Rib Design To Mitigate Crossloading, Black
- Dedicated magazine for rifles chambered in 300 BLK that supports the differing geometries found in that caliber
- Designed with visual & tactile differences from other PMAGs to prevent dangerous cross loading issues
- Next-generation impact and crush-resistant polymer
- Aggressive front and rear texture
- Easily removable slim floor plate