PROMAG AR-15 ROLLER 40RD FDE POLY

ProMag Industries Magazine, 223 Remington/556NATO, 40 Rounds, Fits AR Rifles, Roller Follower, Steel Lined Polymer, Flat Dark Earth RM-40-FDE ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer's defects. Magazine springs are precision wound using heat-treated chrome silicon wire and each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality.