I just acquired a CMMG 6mm ARC. Looking at reload data, mainly from Hornady, shows all the powders I don’t have. I have seen the 6.5 Grendal compared to the ARC. I was thinking that if I drop the load down about 10% and work my way up. Most of my powders work well in an AR.
Any suggestions? I have Benchmark, AR15 and several others along that line.
Any suggestions? I have Benchmark, AR15 and several others along that line.