Rod B
CGN Ultra frequent flyer
I shoot black powder muzzle loaders and revolvers as well so I totally agree with you. But I must admit that I have not had the pleasure of shooting black powder .45-70 cartridge rifles. But (again) I do agree that it would be far more tolerable to my apparently shaky disposition to shoulder a gun shooting proper black stuff.
My reluctance to do this is that much of my setting up and load testing is aimed at using my long distance single shot guns for SASS side match long range shooting. And the string of 10 to 12 shots needed really doesn't lend itself to shooting black powder for serious accuracy given that I don't have the time to swab the bore between shots or indeed at all during that string of shots.
This obviously doesn't prevent me from doing some BP rounds for giggles. And I'm keen on that. But I'm still waiting on that darn shipment of "round tuits" to arrive. I think they are on back order.
I'm sure you're right though and I'd find BP rounds to be just fine. But the folks that let me try their Sharps rifles were all in the same boat as me. SASS side match shooters primarily with their guns. So they all used smokeless for the same reason I wrote above.
On the other hand if I knew I could spit out a fouling shot or two and that the rifles would remain consistent for the scored string of shots I could easily be talked into using proper BP loads. In fact I'd really enjoy smoking the whole shooting line....![]()
There is a cure to the fouling situation. I use a duplex charge, 5 gr of SR4759 or IMR 4198 in the bottom of the case topped with 45 to 50gr of FFG black powder. I then use a thin card wad & compress the charge about .150. Top this with a 500 gr cast bullet, I use one cast from a 457125 Lyman mould.
I have fired up to 20 of these without swabbing the barrel & they are very accurate.