ProMag Industries

ProMag Industries, Magazine, 223 Remington/556NATO, Fits AR-15, 5 Rounds, Polymer, Black Heat-Treated Chrome Silicon Wire Spring Manufactured & Assembled in the U.S.A. Easy Loading Rugged...

ProMag Industries, Magazine, 223 REM/556NATO, 10 Rounds, Roller Follower, Fits AR-15, Polymer, Matte Finish, Black   10-Round Magazine Fits AR-15 223 REM/556 NATO Rifles Magazine Body...