ProMag Rifle Magazine Colt M4 22 .22 LR 30 Round Black 1 Pack DuPont Zytel Polymer COLA30-30RD. It is constructed of DuPont Zytel polymer with injection molded mag follower and mag spring formed from chrome silicone wire. NOTE: This mag will not...
ProMag Rifle Magazine Colt M4 22 .22 LR 30 Round Black 1 Pack DuPont Zytel Polymer COLA30-30RD. It is constructed of DuPont Zytel polymer with injection molded mag follower and mag spring formed from chrome silicone wire. NOTE: This mag will not...