The Monstrum Tactical BP09 is a set of lightweight adjustable bipod legs that mounts directly on your M-LOK handguard. Made from lightweight 6061 aircraft grade aluminum, these bipod legs only weight 2.7oz each. Rubberized feet allows you to place your rifle where you want it. Brand: Sniper Includes: 2 Foldable Adjustable Bipod Legs Materials: 6061 Aircraft Grade Aluminum. Compatibility: Rifles with M-LOK systems. Weight: 2.7oz each Length: Rail Mount: 2.5 in, Handle: 5.5 in Color: Black