This ammunition is eant to be fired on the following gun: M1, M2A1, M2A2, M101/101A1, M102 & M106 (USA), L10/A1, L-119 & M-119A1 (U.K.), L-5 (Italy), KH178 (South Korea), Type 75 (Japan), LG-1 & M101A1 modernised (France) dand many others worldwide. and is produced in the following three versions: HE - Fired with normal bursting charge SMOKE WP - Produces white smoke with incendiary effects BLANK - Fired for ceremonial purposes