Guns you want to see made.

[k9870]

It would be like a ppsh/10/22

Id want the large cap drum, and 762x25 caliber, stainless, and be modular so user could change parts at will. Hogue may be ugly but confortable to shoot, and stainless you can shoot dime-a-round commie milsurp. Ability to accept different mags (like a sub-2000) would be a plus.

[MT2008]

Mine are a little more modest:

(1.) I'd like to see somebody make a pistol that's chambered for the 5.7x28mm cartridge that's a bit smaller (in barrel length/grip height) than the FN Five-Seven.
(2.) An assault rifle that can be modified as either a bullpup or standard layout by having part of the receiver and magazine well movable to either the front or rear. (I think somebody already proposed this)