Amazing compact foregrip locks your support hand in place on the weapon. Must be used to be appreciated. - Issued to Israeli Special Forces. - Transforms from horizontal grip to vertical grip for different shooting applications. In the horizontal position just push grip down to lock in vertical position. Press button to fold back. - Safety extension prevents hand from slipping in front of muzzle when mounted on a handgun and locks hand in position on rifles. - MIL-SPEC reinforced polymer composite.