MI Gen2 Drop-In Handguard No gunsmith drop-in installation in minutes Installs like factory plastic handguards Monolithic type continuous top rail Four anti-rotation QD sockets for push button swivels High quality 1913 milspec rails, T-marked for location Incredibly light weight, extremely solid lock-up Constructed from 6061 aluminum hard coat anodized Compatible with most gas piston systems 100% made in the USA Gen2 Drop-In Two Piece Handguard, Rifle Length Weight 12.9 oz, Length 12 inches, Width 2.3 inches, Height 2.43 inches