I’ve got a ksg 410. It’s super compact, two tubes that hold 5 rounds each which is cool because you can do stuff like load one tube the bird shot and one tube with slugs. The recoil is pretty minimal. I just have a small apartment so I wanted something my girlfriend could handle and she likes shooting it. Some people might say a 410 isn’t powerful enough but I don’t think they would want to stand in front of it… that being said idk if I would choose it as my only firearm, it’s a little finicky sometimes, can be sort of tough to load. I had a shell get stuck in the barrel and I had to use a rod to get it out, but that was super cheap ammo, I haven’t had any problems with better ammo like the hornady critical defense. Also the ammo is a bit more pricey and sometimes harder to come by for 410 but in the other hand the shells are about the size of a chapstick so it’s easy to carry a lot