6-Grenade cylinder capacity for amazing offensive and defensive firepower Retractable 6 position / 3 angle LE stock Overall Length: 28.7 inches / 24.85 inches (Total / Folded) Weight (unloaded): 4.85 lbs Muzzle Velocity: Varies according to BB shower grenade Effective Range: Varies according to BB shower grenade Shells: The revolver launcher uses all Matrix, ICS, Dboy, Madbull, King Arms, Craft Apple Work, Classic Army, Pro Arms and other compatible Standard length 40mm Airsoft gas grenade shells