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 MAG800-BLK
Specifications:

Caliber	300 AAC Blackout
Capacity	30
Finish	Black
Model	PMAG
Material	Polymer
Type
Model Fit	AR
Brand Fit
Max Capacity