The Midwest Industries Carbine Extended Length Gen 2 Two Piece Free-Float Handguard installs easily in minutes. The addition of this two-piece free float handguard to your rifle platform gives you the free float performance you want in a handguard while creating more space for you to mount accessories. There are four anti-rotation QD sockets for push button sling swivels and four high quality 1913 mil-spec rails. This extended length carbine model will NOT work with gas piston systems and is meant to be used with an A-frame front sight base and carbine length gas system only. Midwest Industries is a proven leader in the firearm industry. Made in America focusing on the small details to make your rifle platform better. Removal of the delta ring is required.