ProMag DPMA2 Standard 30rd 308 Win Fits AR-10 Black DuPont Zytel Polymer
Made in the USA, this AR-308 mag is constructed of DuPont Zytel polymer with injection molded mag follower and a heat-treated chrome silicone wire. It is compatible with 308 cal Ar type rifles using LR-308 (DPMS) or SR-25 pattern magazines. NOTE: This item does not fit rifles using Armalite pattern magazines.