I bought some American pioneer powder fffg premium grade,the label said for use in muzzleloaders and black powder cartridge firearms.When I got home I read the warning label on the side of the can.In the warning it said use as a direct replacement for black powder and black powder replacements only in inline muzzleloaders and black powder cartridge firearms.Apparently I cant use this in a sidelock?I should have read the warning before I purchased it.
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