Dan Wesson Airsoft revolver 12-gram CO2 cartridge Semiauto 6-rd BB cylinder Fixed front sight Adjustable rear sight Textured grips Double-/single-action Manual safety Working ejector rod Includes detachable Weaver rail, speedloader and 12 shells* *Each shell is loaded with one BB. The shells are loaded into the gun's cylinder. This is one of the most realistic airsoft revolvers made. The crane swings out, and you insert 6 shells with the included speedloader. When you've emptied the cylinder, push out the empty shells with the ejector rod. The Dan Wesson CO2 airsoft revolver has an 4" barrel and textured grips. It's a great piece if you enjoy shooting firearms but don't want to go to the range for every session.