Flintlock ? Had some beautiful custom made ones in .36 .45 & .50 and miss them a lot.
One of my closest friends, Daryl, is a world ranked long distance Black Powder shooter, and his brother Taylor, is also, and one of the foremost builders of custom muzzle loaders in the world - his prices start at $18,000 US and you'd know their last names if you're really into MLs. They are co-directors of Muzzle Loaders at the Rod and Gun, and are both dog-nuts shooters.
Daryl holds the club record 5" group offhand at 1000 yards. Uhhhh . . . that's crazy. Prince George is a hotbed of hunting, and the gun club here reeks of ranked shooters.
They've both tried to get me interested in black poweder, but not being a fan of recoil in the least, I stick with small bores, and still shoot a .222 Remington at the bench. I can do the 5" thing with an elbow rest at 300 yards most of the time with my .270 Reminton Classic, and that's my self imposed limit in the field on game. Past that, I won't shoot at game. I'm good at centerfires, but not as good as at competition springers where I'm nationally ranked. Or at least apparently was until covid hit, and have only done local stuff since then. So I stay in my little protective niche lol. Air Pistol? I'm worse than mediocre. Trying to get better but don't really like side arms.
I know muzzle loaders are fun and terribly addictive, but . . . . it's great to see others in the forum as passionate about shooting as I am! Get your guns back and shoot again!
The world needs more shooters and less anti's!!