<snip> <<<The only expense is the blast media and ordinary sand box sand will let you experiment on an old junk action if you keep the preassure low-10 to 20 psi. John Dewey>>> You can also use cornmeal. I've done that before, but only on one old action where it really didn't matter. I worked outside so that there wouldn't be a mess in the shop. Cornmeal does not do as good a job as other material, but it is pretty cheap. :-) John Formsma
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