Plinker147
Well-Known Member
- Joined
- Feb 7, 2015
- Messages
- 1,177
I used 7977 in 6.5-06(similar case capacity)with 129 and 140. Shot accurate and gave me better velocity than H4831. Hit pressure at 56 gr with 129 LRAB. Best load was at 55gr. It's very to close to H1000 load data. I would start 1-2 gr under min with 140 data if your going to try the 153's