LB - Just why the beeswax/vaseline works, I don't know. With Vaseline being a petroleum product, or distillate (maybe that's the reason) you'd not think it would soften BPowder fouling, but it does, at least at down to 50/50 mix, which is fairly hard. I use 60/40 for the bullet guns and it seems to work as well as any of the commercial BP lube products - so far, and in my guns. I'll be trying beeswax/olive oil as I've got a bunch of sheets make for cookies for the Sharps. I tried the olive oil/beeswax in a soft mix for lubing some slugs for the Musketoon's initial test at the range and that worked well. At no time did I have to wipe the bore - The rifling is only .003" deep at the muzzle and with the .574" bore, the .562" ball and a .0215" denim patch might seem too thick. Far from that as it was easy loading all day, even after shooting off 25 slugs. The accuracy with the slugs and with round balls was excellent- so the thin bullet lube did it's job on fouling. I was shooting up to 100gr. 2F with both slugs and round ball & if there was going to be a fouling problem, it would have been with the heavier loads. Next time out, I'll put it through the ringer with some 120 to 140gr. loads, slugs and round balls for some 100 and 200 yard shooting - if the target stands are out from underneath the snow, that is.
It is possible, that the vaseline is 'distilled', it is synthesized, which actually changes the molecular properties and the heated mix with beeswax is the final 'straw' for the petroleum parts that don't mix. As you can tell, I know nothing of what I am speaking here, just that that formula works well - in bullet guns. I' haven't tried it think enough for a patch lube and it would get hard, I'd think, at our low temps.
I think I'd lean towards using Track's mink oil or Dan's neestfoot oil for a patch lube in cold weather- thankfully, that's gone for a period of time, now. The snow pile in front of the house is down to about 7' now. I guess Spring is here.
Anyone know what the ingredients of Shenandoah Valley Lube is the same as LHV (original) or the changed formula of LHV. Both worked well in my .45. It was Ox Yoke's version that started me crowing about how good it was. The original formula was just a bit better, maybe, not really noticeable here in our average climate. the fouling around the breech is dry and crystal white much more often than damp and black, which is rare this year. It's staying fairly dry, even when it's snowing - like the 6" we got yesterday.