The DM121 (also known as the Rh30) is an explosive projectiles developed for the PzH 2000 but compatible with any 155 mm NATO howitzer, the DM131 (also known as the Rh40) is similar but features a base bleed unit. Maximum range of the DM121 is 24.7 and 30.1 km (15.3 and 18.7 mi) respectively from 39- and 52-calibre barrelled howitzers.