First Strike Rounds 150 Count Smoke Yellow Shell Yellow FillFirst Strike paintballs in Smoke Yellow Shell Yellow Fill in a 150 count bag. First Strike round or FSR as some say, make the perfect projectile for those extra difficult shots. First Strike Rounds have set the bar for consistent and accuracy in paintball. Utilizing both aerodynamic design and fin stabilization technology, First Strike Rounds maintain their velocity longer than a regular paintball. The result is 50% greater range and precision