Kirst Konverter for Ruger Old Army, Blued 45 ACP

Kirst Cartridge Konverter to convert blued .44 caliber Ruger Old Army revolvers to shoot 45 ACP ammunition. Drops in to convert your cap and ball into a cartridge revolver. No gunsmithing or F.F.L. required, S.A.S.S. legal and a lifetime manufacturer warranty. All Kirst Cartridge Konverters are precision CNC machined in the USA from 4140 steel and heat-treated. .45 caliber cylinders must NEVER be installed in a .36 caliber revolver. The Kirst Cartridge Konverter must NEVER be used in brass frame revolvers.

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