Tippmann 98 Hammerhead Fin Bore Barrel Sizer - 0.686 Angel Products Double stitched and bar tacked

Double stitched and bar tacked where required

Fixed front and adjustable rear sights

Removable vertical pump assist plate

NEW patented proprietary P

Tippmann 98 Hammerhead Fin Bore Barrel Sizer - 0.686 Angel Products Double stitched and bar tackedHammerhead 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