hadjii Member Posts: 976 ✭✭
edited September 2019 in Perry Shooter Competition Shooting and Reloading Forum
Trying to find a powder that will yield me acceptable results in an old winchester model 100 in 308 caliber. The bullets I currently have on hand are speer 150 grain mag-tips, speer 165 grain deep curls, and sierra 165 grain game-kings. Not looking for max velocity, just the best accuracy achievable, considering the rifle I'm loading for. I've tried R-15 and IMR 4895, with not great results, groups in the 2 1/2-3 inch range. I'd like to think I could get that down to the 1 1/2-2 inch range, but perhaps that's a bit unrealistic. Thanks in advance for any ideas or input.