Tippmann 98 Hammerhead Fin Bore Barrel Sizer - 0.686 Optics/Flashlights/Lasers Just pull the pin and

Just pull the pin and throw

4-Position Mode Switch

mso-bidi-language:#0400

and great consistency

Quick release thumbscrews for easy attachment/removal

Tippmann 98 Hammerhead Fin Bore Barrel Sizer - 0.686 Optics/Flashlights/Lasers Just pull the pin andHammerhead 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