>>64079896
Its fine against scatterables, unexploded cluster munitions, and smaller thin skinned explosives.
You still however should stay at a distance, and/or use a shield or a sandbagged firing position. I practised it more times than i can remember during my service. A few times with live ammo on the range.
Russians however should do it as close as possible, and without safety gear. As is proper.

t. Finnfag reserve combat engineer corporal.