Ammunition for the sport of paintball; paintball marker guns; paintball marker gun component parts and accessories, namely, valve pins, front bolts, velocity adjusters, expansion chambers, barrels, gas systems, hoses, triggers and trigger frames, barrel adaptors, feed adaptors, marker bodies, marker scopes, marker covers, marker holsters, cocking bolts, sight rails, springs and spring kits, o-rings, turbo valves, air and gas tanks, air and gas tank covers, ball detents, sears, actuator rods, stocks, air block screws, shafts, push pins, air regulators, grips, elbows, butt plates; paintball accessories, namely, face masks for use in the sport of paintball and face mask replacement parts, loaders, loader replacement parts and loader covers, guppies, harnesses, throat deflectors, chest deflectors, knee pads for athletic use, elbow pads for athletic use