I have several WWII era rifles: M1 Garand, Mouser K98, Mosin Nagant, Arisaka Type 99 (which is pretty much impossible to get ammo for). Most Ariaka’s have the mum symbol scratched off since surrendering a weapon with the Emperor’s symbol on it was considered to be a disgrace. Someone took a screwdriver and defaced the mum on mine, but it’s otherwise still intact.
I also have a 1950s era Yugoslavian K98.
I have a replica 1853 Enfield rifle-musket, which was the second most popular weapon of the Civil War. The Springfield rifle-musket was the most popular, but it has crappy flip-up sights where the Enfield has a much better ladder sight, which is why I chose it over the Springfield.
I have a replica 1756 English Land Pattern musket (aka “Brown Bess”). I chose the 1756 over later models because while French muskets tended to get better over time, English muskets just got shorter and cheaper.
The Enfield, being a rifle-musket, is pretty accurate, and compares fairly well to a modern weapon. A skilled soldier back in the day could hit a man-sized target at 500 yards with one. My old eyes aren’t anywhere near that accurate. The ladder sight goes out to 1200 yards, which I would say is optimistic at best. If you hit anything beyond 600 yards or so it’s mostly luck.
The Brown Bess is a smooth bore, so it’s not so great accuracy-wise. But it is fun to shoot. It doesn’t really have sights on it. You can use the tang screw at the rear and the bayonet lug at the front as kinda-sorta sights, but they aren’t that great for aiming.
I also have a couple of Pennsylvania caplock rifles.
And I have an antique .22 rifle that belonged to my father.
For pistols, I have a .22 target pistol, a fancy reproduction 1851 Colt Navy cap and ball revolver, and a .44 magnum revolver in case I ever feel the need to channel Dirty Harry.
I don’t have much of an interest in anything later than WWII era. I might get an M14 at some point, but that would be the most modern rifle that I would like to have.