Hammerhead Barrel Adapter Fin Sizer (Auto Cocker Thread Female To Spyder Thread Male) Hammerhead it's imperative to employ the

it's imperative to employ the appropriate sizer for the specific ball used on any given day

Hammerhead barrels are made with pride in U

Features Include: - 11" Barrel Rifled- Micro-honed- Counter-Bored- Reverse Ported- Auto Cocker Thread  (Gun End)- 22MMX1 Thread (Muzzle End)Accepts Shrouds and Hammerhead Muzzle Breaks

and 20 inches barrel are tapered to 7/8 to fit tight against the front section of the handguard to prevent wiggles or movements (loosen the handguard slightly to slide over the barrel during initial installation)

proudly made in the USA

Hammerhead Barrel Adapter Fin Sizer (Auto Cocker Thread Female To Spyder Thread Male) Hammerhead it's imperative to employ theThe latest patented design Hammerhead Barrel Fin Sizer is 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 reverse ported muzzle. Hammerhead's Fins (Sizers) are meticulously crafted to harmonize ball size with barrel specifications. Various factors