Hello all, I am currently working uo hunting loads for my 270 win. It is a river m77 mkii. I have been getting around 1.5" groups using imr4831 and hornady 130gr sst. This is good for me to 100yrds, but I can shoot further where I hunt. I want to shrink my groups, but can't get them. I like the 130gr pills, and am wondering if a simple brand switch will help shrink my groups. Although, I find it unlikely that this will happen. Any insite would be appreciated. Thank you.
Ken
Ken