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.475 Barnes Supreme (P.O. Ackley Data) |
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Warning! Notes: Standard twist: 20". This is the .450 Barnes Supreme necked up to take the 600 grain bullet. These .475 Magnums are among the most powerful rifles in the world and not particularly pleasant to shoot (not recommended for varmint shooting). (Handbook for Shooters & Reloaders/Vol. 1 - P.O. Ackley, 1962) NOTE: USE THIS DATA WITH EXTREME CAUTION |
Be Alert: Publisher cannot be responsible for errors in published load data. |
Wt. | Bullet | Powder Manufacturer | Powder | Charge | Velocity (FPS) | |
600 | IMR | IMR-4320 | Subscribe | 2250 | ||
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