100 X Less Lethal .50 Cal 4 Grams Solid PVC/Steel Jaw Breaker High Impact Balls Black Personal and Military self protection Less lethal rounds .50 cal These projectiles are extremely dense injection -molded Nylon rounds designed for maxim impact and distance. Please use riot balls responsibly The Ultimate self protection Less lethal rounds .50 cal Designed for maxim impact . Please use riot balls responsibly The new .50 Cal Steel bearing with PVC coating the latest non-lethal training munitions available today. The .50 Cal Ultimate Balls are extremely effective, Best Self Defense Paintball Ammo Alternative New and improved PVC/Metal balls 4 grams each. These work great and are intended for practice target shooting and possible home defense against intruders or animal attacks. They work in all .50 cal. paintball guns, They are reusable, do not deform and long lasting We ship worldwide