The BCM Gun Fighter's Grip (GFG) features : Reduced angle for improved ergonomics Hinged trap door offering storage inside the grip with a water resistant rubber gasket Each grip includes both an extended modular insert to close the gap between the trigger guard and pistol grip, and a smooth modular insert for use with some rifles with larger built in trigger guards. (user can decide which one to install) Made in the USA and manufactured from high quality impact resistant polymers. Test fit to ensure proper function (may display attributes consistent with this QC process)