A bit of data some may find helpful
All the estimated velocity's are with a 24in barrel. an min case fill of %85 for min charge of powder.
286 Woodleigh
RL15 57gr 2374 fps 48Kpsi barrel presser
61 2520 59K
IMR 3031 53 2359 48K
57 2495 59K
W748 56 2356 47K
60.5 2512 59K
W760 64 2431 49K
68 2584 60K
320 Woodleigh
RL15 54 2241 48K
57.5 2364 59K
3031 50 2210 49K
53.5 2326 59K
W748 55 2286 54K
57 2352 60K
W760 60 2277 49K
64 2425 60K
Bookmarks