Jackiesman
Member
- Joined
- Sep 26, 2021
- Messages
- 309
Wondering if anyone has experience in crimping 300ACC reloads. I always load near the minimum powder range, and recently loaded some 150 grain PSP rounds, and after firing kept increasing my loads up to mid range. When I fired the 1st of the midrange rounds I checked the next 5 LOA for movement, and continued the process until all 6 were fired. I found some evidence of bullet creep (.001 to .005/6), and it has me wondering if I should put a mild crimp on the rounds. I should add that the velocity over the crony was consistent, and like the lighter loads no abnormal slgns of pressure, I used LC brass at 1.365 with CCI SRP's at 2.200. Any insight would be appreciated.