Black Polymer P-Mag magazine for AR-15 and similar type rifles.
30 round capacity
Fits .223 Remington, 5.56 NATO, and 300 AAC Blackout (BLK) calibers.
Laser Engraved with a "300 BLK" mark to designate 300 Blackout caliber.
Useful to have the magazine marked so you don't mix up identical P-Mags with different calibers, such as .223 and 300 BLK.
Custom laser engraving designs available, contact for more information.
