Magpul Industries, PMAG M3, 300BLK, 20 Rounds, Fits AR Rifles, Black
- Dedicated for rifles chambered in 300 BLK that supports the differing geometries found in that caliber
- 20-round body is more compact for increased maneuverability
- Distinct rib design and texture provide visual and tactile differentiation to mitigate dangerous cross-loading issues
- Next-generation impact and crush-resistant polymer