7mm Mashburn Super Magnum load data
2 community combos with real, chronographed 7mm Mashburn Super Magnum loads — pick a bullet + powder to see measured velocity, ES/SD where recorded, and the accuracy node.
Nosler 150gr · IMR 7828
7mm Mashburn Super Magnum1 load3,300 fps avgrec 75gr
Nosler 150gr · IMR 4831
7mm Mashburn Super Magnum1 load3,252 fps avgrec 69gr
Data record — not a recommendation. Data record only — always cross-check current published load data; start low and work up. 18+.