GLOCK G18C airsoft gun is functionally identical to the original. Powered by Green Gas (NOT INCLUDED). Shooters will appreiate the familiar ergonomics, take-down procedure, metal slide, drop-free mag, and the realistic blowback action. Shoots 6mm plastic airsoft BBs at up to 300 fps. Great for use in airsoft play, target shooting, and as a training tool. Overall Length of 8. 4″. 50 Airsoft Capacity.