First of all the "Conibear" is a trademark of Oneida Victor which has exclusive rights to call their traps, "Conibears". The only difference between a 330 Body Grip trap versus a 330 Magnum Body Grip trap, is the way the frame is made. The Magnums are made to close tighter that the standard Body Grip traps.
Nothing
Nothing
The 44 Magnum case is a little longer.
Bullet diameter, case length.
Projectile diameter.
one is an ice cream, one is an animal.
No appreciable differences
If you're referring to the current Hemis, there is no difference, they're all one in the same
more horsepower on the magnum
Yes.
The Magnum case is actually just ever so slightly wider, longer, and holds relatively a lot more powder.
located at the bottom of the skull