it really depends on the ammunition, if its some generic 55 grain FMJ, then you really cannot tell. Second a bench would help you out a lot. It should from a bench do about 3-4 inches with generic 55 grain for 10 shots. None of that crap is crazy accurate. Get a box of hornady 55 grain Vmax, some WW 69 grain match and some federal 77 grain match, a good bench, some bags a good solid chair, then you can see what the gun will do. I bet it will do close to 2 inches at 100 with 55 grain Vmax for 10 shots. Good luck!
