A single-shot break open frame launcher with a rifled barrel. Features include: Double-Action trigger, trigger lock push button and hammer lock safeties, 40mm 1:47 twist rifled 12 inch barrel, combination weaver rail with ghost ring and bead sight, overall length of 19 inches (483mm) with stock collapsed 30 inches (762mm) with stock extended, unloaded weight 6 lbs (2.75 Kg), utilizes 40mm X 150mm max length munitions.