Pistols without external manual safeties may be carried safely using a foregrip designed to cover the trigger. Critical for carbine conversions. Folding grip with extendable spring-retracting safety shield for use as a manual safety for pistols with no external safety. Mounts to pistol rails for use with buttstock conversions such as the GLR-17/440 MIL-SPEC reinforced polymer composite. Disclaimer: If installed on a pistol, the pistol will become an Any Other Weapon. You must first register your pistol as an SBR (to use a stock) or an AOW with the ATFE using ATFE Form 1.