Advice for next purchase?
 

I am currently in the process of putting together a "Pocket Pistol" collection. The three that I have (pictured below) are;

HFC Colt .25
Marushin Derringer
Marushin COP 357

If anyone has any advice on what else is out there that I should add to this collection then please list them for me. Obviously I am looking for the tiniest guns out there, the smaller the better.

Please include dimensions of any gun you suggest, if you have them.

the new WE tech hi-capa 3.8 baby.

You can check out the "homeland defender" from Airsoft Elite. It's basically the size of a Walther PPK. IT runs on co2 and has one hell of a kick, it's full metal and runs about $150 CAN. Go to www,airsoftelite.com and check it out.