I grew up shooting a 16ga Lefever given to me by my Dad. I then bought a Winchester 101 when I was on an R&R in Japan and have shot it ever since. I also have other sxs guns in 16ga and a Miroku 12 that I bought for my Brother in Japan, but he gave it back to me. I recently bought a CZ 20 sxs--I've never had a lighter gauge and wanted to try one. I have always liked a sxs or o/u in that I had a choice of chokes for whatever flew buy, they seem safer that pumps or autos, there are few moving parts, and I just like the way they look. What do you shoot, and why?