Projectile diameter.
A handgun.
There's a .44 Magnum variant of the Desert Eagle.
The .500 S&W magnum is the most powerful handgun round commercially available.
It is a tie between the Mateba auto-revolver and the Magnum Industries Desert Eagle (a.k.a the Deagle Brand Deagle.)
No- it is a better handgun round.
Nothing
Nothing
A VERY good handgun- for most puposes. Durable, reliable, accurate, and powerful.
357CTG means that particular handgun is chambered for the 357 magnum cartridge.
The 44 Magnum case is a little longer.
Bullet diameter, case length.
No appreciable differences