The thing about shooting "modern guns" is that when you pull the trigger - it goes BANG - and all that's left to do is fire again & again & again ... That can get expensive and a bit boring after a few hundreds of shots eh - whereas if you start learning the art of Muzzle Loading and using antique propellant Black Powder .. well there's so much more to it to get used to - that if you are young and HASTY and can't keep it up and going for more than 30 seconds you are most unlikely to succeed in your enterprise ..
Now here's another enlightenment for youse .. Did you know that the venerable WHEEL LOCK system for black powder ignition is not a 'flintlock' because it DOES NOT USE FLINTS ?
Flintlocks work by using a very hard piece of shaped FLINT to scrape iron shards from a "steel" surface as white hot sparks, to set off the gun powder .. BUT a Wheel-Lock uses a hardened toothed wheel to scrape and chip off glowing particles of IRON PYRITES that light the gun powder .. if you're lucky - which might be why pyrites is mostly called Fools Gold.
“The giving cavalier [Croft] took no firearms, but merely a huge squirt, with which he meant at once to extinguish his small adversary and the power of his weapon. The vengeful dwarf, however, managed his good steed with sufficient address to avoid the shower aimed at himself and his loaded pistols, and, withal, to shoot his laughing adversary dead.”
https://www.mirror.co.uk/news/uk-news/amazing-story-18-inch-duelling-28517793
https://en.wikipedia.org/wiki/Jeffrey_Hudson
Hudson had a VERY interesting life - Well worth reading about.
Marty K.