Can I play too?
Revolvers
A
stainless steel S&W Model 28 Highway patrolman.
I'd accept a six-shooter, though others might want the option of an 8-shot Titanium cylinder. A 3.5" and 5" barrel might intrigue a lot of shooters too.
Retro-Update: Create the
Model 658 - a Stainless steel Model 58 .41 Magnum M&P. The only change I'd make is a red-ramp front sight insert.
Colt Detective Special or Cobra - chambered for .32 Magnum with a 2.5" barrel. You might be able to squeeze 7-shots into the cylinder. Sweet.
S&W M&P-style K-frame with a 3" barrel chambered for .32 Magnum with a 3" barrel - 7 or 8 shots.
A
compact L-Frame revolver with a shorter cylinder & cylinder opening for fixed-sight 5-shooter snubbies in .40 S&W and .45ACP. We might add .38 Super too.
Hold on to your hats, this one is a wild idea - a retro top-break
polymer framed revolver with a grip-safety chambered for .32 S&W and/or .38 S&W cartridges.
A cast-frame would be acceptable with today's modern alloys (to allow use in CAS events).
Pistols:
A compact, double-stack pistol chambered for the
.38 Super cartridge!
Bring back a simple .380 ACP pistol like the
Colt .380 Government or Mustang/Mustang Plus II. Small, slim, light.
An updated and modernized version of
the 1896 Broomhandle Mauser (easier to make) with a magazine, chambered in 7.62x25, 9mm and .40 S&W.
If I can dream - a .45ACP
Luger!
More
Commander-sized 9mm and .40 S&W 1911's.