I have a new Heritage Arms single action revolver with the 6.5 " barrel and am wondering if there would be an issue in long term use with the alloy frame if I occasionally used .22 magnum cartridges?

I had a Ruger single six in stainless steel and did run .22 magnums here and there with the correct cylinder, but the Ruger's are built like a tank and the cost of the .22 magnum kept it limited in use. The Ruger was stolen in a recent burglary and I do have the option of ordering a magnum cylinder for my new Heritage Arms gun. Any info or opinions on using the hotter cartridge in this gun?