PISTOL GRIP FEATURES:? Rock solid one piece ergonomic design.? Non slip special texturing.? Made from composite materials.? Natural Fighting stance hold on your shotgun - Slightly angled to counter recoil.? Improved performance in reaction on target time and muzzle control during fire.? No gunsmith is required.? Has storage compartment for batteries cleaning kit...TACTICAL STOCK AND SHOCK ABSORBER FEATURES:? Tough and robust design.? M4 style aluminum buffer tube and our famous GLR-16 butt stock.? Unique Shock Absorber Mechanism.TACTICAL FOLDING JOINT FEATURES:? Tough and robust design.? Push button to release locking when open.? Spring lock on folded position pull to open and lock from folded position.? Can be mounted to fold left side or right side.