The PMAG 30 AR 300 B GEN M3 is a purpose-built magazine for 300 Blackout rifles. Designed to meet end-user requirements for a magazine capable of feeding the wide variety of 300 Blackout bullet weights and profiles with absolute reliability, the PMAG 30 AR 300 B GEN M3 ensures 300 Blackout shooters no longer need to compromise on feeding performance.

(MAG800, MSRP $15.95)

Read more: PMAG 30 AR 300 B