The KSC/KWA M11 boasts one of highest cyclic rates of any gun we sell, clocking in at a stunning 1100 rounds per minute! Hitting at 300 FPS this gun is no joke. Great for skirmishing or annihilating coke cans. 47 round magazine holds the gas internally - no need for an external tank! Add This gun WILL NOT fire 6mm paintballs. Use of paintballs in this gun will VOID the warranty. Constructed of ABS plastic with some metal internal parts.