Ive been shooting Hornady steel match 155 gr bthp and its been 1 moa at 100 yards no problems eats em out of mine, and its around $45.00 per 50. I also wonder if the steel case is a problem as well? If not, I would highly recommend trying these rounds out.
Will do guys. I didnt even know he went till I saw the video but we were all going behind the cars when people went prone on the rug, but next time im going to point that out for sure.
Just recently bought a m&p10 and I just love this thing. :) Here is a short clip of me shooting. Its only got a magpul ctr stock and a nikon m308 scope on it right now. I used 155 gr hornady match steel and runs great. Ate 200 rounds so far no problem.
M&P 10 shooting 460 yards - YouTube