Tippmann 98 Hammerhead Fin Bore Barrel Sizer - 0.686 Paintball Clearance These features include a smooth

These features include a smooth short stroke design

Simple trigger programming 7 fully adjustable base modes

MAGNIFICATION: 3X-9X

FOV (FEET AT 100 YARDS) 34

Machined from Aircraft Grade Aluminum

Tippmann 98 Hammerhead Fin Bore Barrel Sizer - 0.686 Paintball Clearance These features include a smoothHammerhead 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