I recently found my old prowley computer for handloaders. Is it still aplicable for reloading today? Most of the powders it mentions are no longer being made.
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I recently found my old prowley computer for handloaders. Is it still aplicable for reloading today? Most of the powders it mentions are no longer being made.
I got that old computer from a course in gunsmithing from North American correspondence course back in the 1980s
Still have mine. Its basically a curio now. FYI Mine's a Powley PSI Calculator. Made by Homer Powley
Mine's dated 1965 and looks like it was purchased yesterday. It came with a load sheet for various calibers using common IMR powders. With Hutton Rifle Ranch Product listed as publisher.
Guns and Ammo gave it a prominent article look back in 2018.