BCRider
You're assuming that I just fell off the turnip wagon when it comes to loading BP in pistols and rifles .... my alias should have given you a clue otherwise. I just shot an annual match in "Frontier Cartridge" class, using BP in rifle, pistol and shotgun. Earlier this year, I shot a ten stage match "Frontiersman" using cap & ball revolvers plus BP shotgun and rifle.
I use my own lube for cap & ball and SPG in all my cartridge loads.
The powder designation is FFFg, not fffg, the number of 'F's indicating the granulation, as you know.
The #3 refers to the model number of the S&W 1875 top break revolver designed and built for the Russian government in .44 Russian calibre, the forerunner of the .44 Spl. There was also a #3 American model.
The Russian differs from other similar S&W's in that it has a spur off the trigger guard to hang a finger on in the quaint 'duelling' pistol manner and a distinct square back 'hump' on the grip, unlike the more rounded American model.