First Strike FSR Rounds .50 Cal - 100 Count Bag - Rubber used the hardened PRO fill nipple

the hardened PRO fill nipple with conical strut

slide stop

Advanced Anti-Fog

or semi auto

First Strike FSR Rounds .50 Cal - 100 Count Bag - Rubber used the hardened PRO fill nippleFirst Strike . 50 caliber Rubber FSR rounds come in a 100 pack. These are Premium Fin Stabilized Projectiles designed to work with FSR compatible markers. These should work great in the First Strike Roscoe or the Umarex T4E TR50. These rubber rounds do not have any paint inside them. The rubber tip is very hard and not designed to be shot at a person for the sport of paintball. These can be used for your personal enjoyment! Get your rubber First