Standard armament was the engine mounted 20 mm MG 151/20 cannon with 200 roulds and a pair of cowl-mounted 7.9MG 17 machine guns with 500 rounds per gun. This could be supplemented by Rustsatze 6, a pair of MG 151/20 cannons in underwing gondolas. The G-2 quickly became the workhorse of the jadgr uppen, appearing on all fronts as pronts as production would allow.