M4 handguard rail adapter for USGI AR15 plastic round handguard is perfect for adding a rail on your Smith & Wesson M&P 15 Sport 2 Handguard and Ruger AR-556®. The MIL-STD Picatinny rail for round handguards is tapered to match the handguard of the standard GI M4 handguard and A2 rifle length handguards found on AR-15 platform assault rifles. The Picatinny rail is black hard anodized aluminum construction and includes two mounting screws and flange nuts. Allen wrench tool also included. Length: 5.9" The taper in the rail will make accessories mounted to the rail parallel with your bore. More mounting holes for flexible mounting and increase ventilation. The ends of the rail have been rounded off for more comfort and to make it less snag prone.
We Suggest You Get a Vertical Grip To Go With this Rail AARHP Or PJHG2
