ProMag PM242 Quad Rail Handguard 2-Piece Polymer w/Aluminum Heat Shield Insert Black AR-15 Carbine $32.03
ProMag RM5FDE Standard 5rd Detachable w/Roller Follower 5.56x45mm Fits AR-15 Flat Dark Earth DuPont Zytel Polymer $11.44
ProMag RM30FDE Standard 30rd Detachable w/Roller Follower 5.56x45mm Fits AR-15 Flat Dark Earth DuPont Zytel Polymer $15.49
ProMag RM30SL Standard 30rd Steel Lined Detachable 5.56x45mm Fits AR-15 Black DuPont Zytel Polymer $15.49