The 41 mag is my sentimental favorite caliber. I now own four of them. Ammo can be found, but is not plentiful. It is expensive, but so is 44 mag. In fact, in our area, factory 44 mag ammo costs just a little more than 41 does with the same type bullets. I also would try to get the gun for a little cheaper, but you won't be disappointed if you get it. It's a great caliber.