Get the most from your HammerHead Barrel with a HammerHead Fin .690 Bore Sizer
The Hammerhead Fin .690 Barrel Bore Sizer is designed to work in conjunction with HammerHead Barrels. These 2 inch long bore sizers are used to get a perfect match with the paintballs you are shooting that day. A proper fit leads to better accuracy and improved gas efficiency, letting you get more shots per fill. HammerHead's precision machining and extremely tight tolerances combine to make the .690 HammerHead Fin Bore Sizer align perfectly with the HammerHead Barrel.
- - .686 inner diameter
- - Lets you match the paint you are shooting
- - Enhance accuracy and air efficiency
