Hammerhead Barrel Adapter Fin Sizer (Auto Cocker Thread Female To Auto Cocker Thread Male) Size:Bore Size .685 Fully Mechanical Structure

Fully Mechanical Structure

68 Caliber Round Projectiles

1 x Lion Claw Barrel 8 inches Barrel

- New 468A1 one-piece upper with Auto Cocker Barrel Thread

- Bore is size

Hammerhead Barrel Adapter Fin Sizer (Auto Cocker Thread Female To Auto Cocker Thread Male) Size:Bore Size .685 Fully Mechanical StructureThe latest patented design Hammerhead Barrel Fin Sizer, built upon the Auto Cocker thread platform to ensure maximum compatibility and versatility. This innovation seamlessly integrates with all branded Auto Cocker threaded barrels and can be seamlessly paired with an Auto Cocker Hammerhead rifled barrel and counterbore muzzle. Hammerhead's Fins (Sizers) are meticulously crafted to harmonize ball size with barrel specifications. Various factors such