The Midwest Industries Gen2 Two Piece Drop-In Mid-Length Handguard is constructed from 6061 aluminum and hard coat anodized for duability. The Gen2 design features four anti-rotation QD sockets for push button swivels and is incredibly light weight with a solick lock-up and a monolithic-type continuous top rail. This rail possesses high quality 1913 mil-spec rails that are T-marked for location. 100% Made in the U.S.A. with a Midwest Lifetime Warranty. Features: a No gunsmith drop-in installation, installs like factory plastic handguards a Gen2 design with four anti-rotation QD sockets for push button swivels a Incredibly light weight, extremely solid lock-up with monolithic type continuous top rail a High quality 1913 mil spec rails, T-marked for location a Mid-Length... Length: 9 inches .. Weight: 9.7 oz. a Constructed from 6061 aluminum hard coat anodized a Compatible with most gas piston systems a 100% Made in the U.SA. with a lifetime warranty