Hammerhead Classic Barrel Fin Sizer Pistol Scope Ring

Scope Ring

While this clear portion disappears into your magwell

Tippmann X7

and innovative design

- Hit previously untouchable targets with new curve feature

Hammerhead Classic Barrel Fin Sizer Pistol Scope RingHammerhead Fins (Sizers) are designed to match the ball size to the barrel. The type of ball, weather and manufacturers tolerances can all have an affect on a paintball size. To optimize your barrel performance it makes sense to have the right sizer for the ball used that day. Hammerhead Fins are 2" in length which is an optimal length based on the amount of air pressure that occurs during the first two inches of a ball being shot out of a paintball