Re: which is better .17 hmr or .17 mach 2
Originally Posted by stash247
Also, I am working on a rimmed equivalent of the new .17 Fireball, based on .357 Max brass, with the potential for 4300 fps velocities, and support enough to not expand the primer pocket; the rim, to work in single shot rifles, with more or less 'standard' extractors.
Will lead even hold together at 4300 fps? I don't really know anthing about wildcats, or reloading at all for that matter, but I do know that 4300 fps is fast
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