Flagship said:
Someone, in a post somewhere, said something that has been rolling around in my head for a couple of days. I simply can't find that post. The OP of that thread was asking about loads for his 45 Colt and someone said to use ?? gr of FFFg. I kind of chuckled and went on. BUT... then I got to thinking how cool that would be! Can that be done? Can one load a black powder replacement into modern cases, using a modern primer, a lead boolit , and use it without causing problems in their revolver?
That was me.
35 grains FFFg. 250-270 gr cast bullet, with black powder friendly lube (not the stuff that comes on commercial cast bullets). Pour it in, crunch it down with the bullet, light it off with a standard large pistol primer.
45 Colt as God intended. No issues at all, just clean up your gun with your preferred black powder cleaning method when you get home. You might need to spritz some water and Ballistol or olive oil or something on the front of the cylinder and basepin every now and again when the cylinder starts to get harder to turn, but other than that, no worries.
Cleanup isn't as big of a deal as most people make it. That was the part that scared me off for a while, but it's not that hard. You can use Ballistol and water, straight water, or my favorite, equal parts Murphy's soap, isopropyl alcohol, and hydrogen peroxide. Some folks disassemble the entire gun every time, but I think that's overkill. Not much fouling gets in the action, and you can neutralize any that's in there by squirting Ballistol down in the works. Just lube up the gun with a black powder friendly lube (Ballistol, bore butter, olive oil) when you're done.
Drop your cases in a bottle of soapy water after you shoot 'em, then pop 'em in the tumbler when you get home.