The GrovTec side mount single point adapter offers an ambidextrous mounting sling mounting option for your shotgun. Simply insert the mount through the receiver pin hole of your shotgun from either side, screw it down with the included wrench and thread locker and the base will accept all standard sling swivels. No modifications or gunsmithing is required.Features Single point adapter offers an ambidextrous mounting sling mounting option for your shotgunSimply insert the mount through the receiver pin hole of your shotgun from either side and screw it downWill accept all standard sling swivelsNo modifications or gunsmithing is requiredIncluded wrench, thread locker, and the base