Stahlhelm officially introdues its first domestically-produced SMG to its troops, shipping hundreds of newly-produced Hellriegelen to both garrisons around Stahlhelm and the expansion troops, showing immediate success against the Unsterblich.
@KaiserlichesReich for the Kar98K parts I basically cannibalized to make this monstrosity. The barrel, which is water-cooled, is held in a carved-out Kar98K stock with a direct blowback firing mechanism and a 20-round stick magazine.