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

Fully Mechanical Structure

4 inserts included

- 13ci HPA tanks- 15ci HPA tanks- 17ci HPA tanks

Consult user manual for product warranty and service from manufacture

1 x Mirco Red Dot https://mcsus

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