HPG1

Ballistic Specialties Gas Piston Upgrade Complete Set for Beretta 391.  This Gas Piston is CNC machined from hardened 174-PH stainless solid bar stock.  Includes Gas Piston Bushing and Gas Piston Bushing Snap Ring.

Ballistic Specialities Kinetic End Cap is a direct replacement for the factory endcap, this quality cap weighs 6 ounces and aids in recovery/recoil dampening.  CNC machined from solid aluminum bar stock and anodized with a durable finish.

Kolar .740, available in factory or custom bore.

Mossberg 500/12-20, available in factory or custom bore.

Perazzi 12ga 735 or 725, available in factory or custom bore.

Remington 12-20-28ga, available in factory or custom bore.