ProMag RM30SL Standard 30rd Steel Lined Detachable 5.56x45mm Fits AR-15 Black DuPont Zytel Polymer $16.14
ProMag RM5 Standard 5rd Detachable w/Roller Follower 5.56x45mm Fits AR-15 Black DuPont Zytel Polymer $11.91
ProMag RM30FDE Standard 30rd Detachable w/Roller Follower 5.56x45mm Fits AR-15 Flat Dark Earth DuPont Zytel Polymer $16.14
ProMag RM40 Standard 40rd Detachable w/Roller Follower 5.56x45mm Fits AR-15 Black DuPont Zytel Polymer $19.13