In my opinion the very best compromise in size and effective output, coupled with absolute reliability, was achieved many years ago. Sure the Germans were known for their pocket pistols, but the very best of its kind was made in the U.S. It's the Remington Model 51 in .380ACP. Really an incredible design. The most innovative lockup allows for a small, flat, light pistol. The ergonomics are just perfect. If you ever pick one up and shoot it you will agree with what I have said here.

They are kinda like Lays potato chips: you can't do just one!

Curl