Guys, I have the .22 magnum companion in black powder. I got 3 extra cylinders for it, 4 in total. This is so I can re-load them in advance, since it is black powder... I carry it as a trail gun, a back up to my Ruger Old Army. It usually goes in my ankle holster, its so light, I can't ever feel it. I tried kicking it off, it wouldn't come off.
Or, it goes in the inside the belt holster it comes with, so easy to conceal. I would have to say, it is kind of a little hard to shoot accurately unless you practice with it, but thats due to the small handle, especially if you have big hands like me. Its fun, because you need some skills to work it properly. But I love the damned thing, its really fun to shoot! It packs a decent bang for a little gun, maybe smallest on the market with 5 shots. I pack mine with smokeless powder, it is pretty loud/strong for a .22! I wish mine had rear sights for target practice, but whatever you use it for, it is a great gun to have, lots of fun, lots of cool toy factor. I definitely recommend it to have in your collection. I love mine! Covert, undercover, slick. Sometimes you want to have some peace of mind and not let everyone know about it, you know?
Even if, when you are in a defensive situation, I don't care what kind of gun you have, its the faster draw that wins first. Not the more powerful gun. If you have a stronger gun but are slow to shoot it, you are hurt, or dead.
Shoot first, it will give you enough time to shoot again if you have to, or run if you can. The average self defense situation with handguns involved doesn't go further than 10 feet, in my opinion. Thats plenty close to hit something with the naa mini. I know if I got shot, even with a .22, I wouldn' be able to react right away and think calmly to react and shoot back. Speed is critical, Thats more important, I'm not trying to kill anybody, even in a self defense situation, you want to disable your attacker, not kill someone.
So, I think the NAA is a great gun to have, GET ONE.