LRH Team Member
- Jun 1, 2019
- Wilder, Idaho
Gotcha, the rifle is a Remington 700 Long action with a 26" Muller works carbon barrel. It has a 7.5" twist. So far 64.5grs of IMR 7828 at 3450fps with the 121gr HH. The caliber is a 257 Blackbird. The rifle only has 11 shots down the pipe so far so I'm assuming it's still going to speed up a little bit. I did hit 3582 but that was a little to hot. I'm going to load up some for group tests this week and see what she likes the best.
Went out today and tried a group with 64grs of IMR 7828 215m primer, and 3449 fps