Hammerhead Barrel Adapter Fin Sizer (Spyder Thread Female To Tippmann 98 Thread Male) Launcher NOTE: Depending on the handguard

NOTE: Depending on the handguard barrel nut internal diameter size that you are installing

Want to have an RIS Rail

Ammunition Source: 4rd Magazine

66 Standard Receiver Screw

- 3 x O-rings

Hammerhead Barrel Adapter Fin Sizer (Spyder Thread Female To Tippmann 98 Thread Male) Launcher NOTE: Depending on the handguardThe 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