Couple more for you GL.
Remington 783 308 win, 10 twist with a 16.5" barrel, Peterson LRP brass, WLR primer, RL10x, 124grn HH seated to last groove and crimped with Lee FCD.
40grn 2764fps
41grn 2871fps
42grn 2941fps
43grn 2958fps (super flat node from 42-43.5grn, only 26fps increase)
44grn 2999fps
45grn 3043fps
46grn 3118fps (light EJ mark, flattening primer)
47grn 3165fps (same, still easy bolt lift but stopped)
After cleaning the gun I shot 3 at 44.7grn speeds were 3010/3011/3008. Out of a 16.5" barrel I'm pretty happy with that!
Next Defiance 338 SS, 24" proof 9.4 twist, ADG brass, Fed210M, RL17, 213 HH no crimp seated to second to last grove.
63grn. 2924fps
64grn. 2967fps
65grn. 3031fps (EJ mark and stopped)
Cleaned and reloaded 3 at 63.6grns, speeds were 2951/2946/2944fps. Wanted to take this further to test but wind was too strong. Wish I had some varget to try in this thing…
Thanks,
Ryan