https://www.mountsplus.com/blackhawk-2-pc-quad-rail-forend.html Msrp 158.49 This is a high quality firearm grade rail Features of Blackhawk Dual Piece Quad Rail Grip: Replaces handguards with no modifications to the weapon Interlocking halves are secured using 4 or 6 screws for extra strength and stability (2 screws per side carbine and 3 per side rifle) Slim, 2.147 inch profile for a handguard-like feel, even with rail covers installed. Limited rotation push-button sling swivel attachment points are incorporated on left and right sides, providing ambidextrous sling mounting options Unique vent hole design helps dissipate heat and reduce weight Carbine weight is 8.4 oz. and rifle length 14.6 oz