Tippmann 98 Hammerhead Fin Bore Barrel Sizer - 0.679 Paintball Gear Bags & Cases Dual-Layer comfort foam--base layer SBR

Dual-Layer comfort foam--base layer SBR foam for impact absorption

as well as eliminates FSDO (First Shot Drop Off) commonly associated with spool valve markers such as the DYE and Proto markers

Finger Grooves with Raised Graphics Prevent Slippage

EXIT PUPIL (MM) 8

Like to shoot fast

Tippmann 98 Hammerhead Fin Bore Barrel Sizer - 0.679 Paintball Gear Bags & Cases Dual-Layer comfort foam--base layer SBRHammerhead 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