ProMag Industries Magazine, 308 Winchester, 20 Rounds, Fits AR-10, Black DPM-A1 DPMA1

This magazine fits AR-308 / .308 Cal AR-type rifles using LR-308 (DPMS) or SR-25 pattern magazines. It has a body constructed of heat treated steel. Additional components include an injection molded magazine follower and a spring formed from heat treated chrome silicon wire. Does not fit rifles using the Armalite pattern magazines. Fits AR-308 / .308 Cal AR-type rifles using LR-308 (DPMS) or SR-25 pattern magazine;Magazine body constructed from heat treated steel;Injection molded magazine follower;Spring formed from heat treated chrome silicon wire;Does not fit rifles using the Armalite pattern magazines Manufacturer Part Number: DPMA1