esmith
Member
I think i have decided upon buying an ATR100 in .270 winchester as my hunting and shooting rifle. I chose the .270 over the .308 win because its shoots a little faster, flatter, and with a little more energy. The cost of ammunition is about the same on cabelas and my friend and I were going to handload since he has a 30-06 so we could just neck down brass. My question is, what grain weight for bullets is best for mossbergs 1 in 10 twist rate for their ATR? When i say best i mean which weight shoots the most accurate? Also how is the barrel life on the 270 compared to the 308? Thanks for any responses.