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.17 Mach III (P.O. Ackley Data) |
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Warning! Notes: Standard twist: 10". This is a .17 calibre cartridge for pistols. It is made by necking down the .221 Remington Fireball and pushing the bottom of the shoulder back to create a 30 degree shoulder in order to produce a neck of more ideal length for handloading. This cartridge was introduced by the O'Brien Rifle Company, and they hold a copyright on the name. (Handbook for Shooters & Reloaders/Vol. 2 - P.O. Ackley, 1966) 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) | |
20 | IMR | IMR-4227 | Subscribe | 3007 | ||
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25 | IMR | IMR-4227 | Subscribe | 2985 | ||
Remarks: |