Only took my M&P40 and M&P22, both full size. Variety of ammo, no failures except my skills. I figured id give the Delaware Park range another go, even paid for the annual ODNR license. The range master is different from my last visit and i had to run over to Norton's to get a target stand. Maybe my poor results were due ti shooting "at the ground" and at near 35' cause "you have to place your targets at the back of the range, no short stopping". I was all over the place. Mostly to the left and low, but a lot all over the place and outside of eight inches from POA. Even with steady aim and arms resting in the bench. So, either its me or the Winchester Whitebox and thunderbolt ammo. Either way i had lots of fun putting 300 rounds downrange.