I've been shooting a fair amount of BP in single shot rifles since it's free propellant for me. We have the loads running through a new Garmin and the consistency of the speed is WAY better than anything I ever expected. Negligible recoil with heavy bullets and just stupid accurate too, almost like the guns were actually designed for it.Bigslug wrote: ↑Tue Feb 24, 2026 1:18 pmCan't really argue that one too much. I will give black powder this: with the charges compressed - with or without wad stacks - and the load density figures locked in at 100% of available space, the velocity numbers can be amazingly consistent. The downside of course is that it's some crusty stuff that requires its own set of procedures.
AA5744 is likely going to be a very good friend for a substitution. It's a bulky propellant that gets used a lot for cast-bullet-intensity loads in big-ish cases. Been a good accuracy powder for me and Pops. 4198 gets reached for a lot in this sort of thing. The good news is that 3031, 4895, and Varget are also workable in the Trapdoor/Sharps range, so immediate shopping probably not necessary.
If you're mainly going to be killing the local ranch critters with it, you're probably good to go, and there are a bunch of good big meplat flying phone pole bullet designs to do it with.
If you're gonna go all Quigley, the short rear sight is not gonna cut it. I think you'd find playing that game with that rifle to be a real challenge - long lock time, long barrel time, vibrations from a massive, off-center hammer strike. . .welcome to the jungle, baby!![]()
And, oh yeah: Melllllllllllt. . .
Cleanup is EASY if you do it right away. The good news is that in very low humidity environments the chance of any rusting is REALLY low, as in next to non-existent. Still the crud hardens to rock like consistency in just a few days (don't ask me how I know). But a spray bottle of moose milk and a bore snake type cleaning setup and you're running all afternoon making HUGE clouds of smoke and cleaning is just a few seconds when you get home.