After eliminating comments and identified shortcomings in the late spring of 1943, Goryunov's machine gun participated in state trials.
Ngemva kokuqeda ukuphawula kanye nokushiyeka okubonakalayo ngasekupheleni kwentwasahlobo ka-1943, isibhamu sikaGoryunov sabamba iqhaza ekuvivinyweni kukahulumeni.