Tippmann 98 Hammerhead Fin Bore Barrel Sizer - 0.679 Paintball Gear Bags & Cases This tremendous increase in efficiency

This tremendous increase in efficiency is due to the combination of the soft-touch face

EXIT PUPIL (MM) 8

Finger Grooves with Raised Graphics Prevent Slippage

and the ability to hold up to a 68 C

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

Tippmann 98 Hammerhead Fin Bore Barrel Sizer - 0.679 Paintball Gear Bags & Cases This tremendous increase in efficiencyHammerhead 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