.22, 9mm, 45 ACP are among them.
Yes
Caliber, where made, bolt
Uzi has a high fire rate, and Mac has more accuracy but less fire rate
9x19mm, also known as 9mm Parabellum or 9mm Luger.
Uzi has slower rate of fire and higher accuracy and range. The MAC-10 shoots way faster than the uzi.
Part of the design.
Mini Uzi has a faster rate of fire (cyclic rate of around 1100 rounds per minute vs. 600 rounds per minute).
It's not safe to do. You won't get proper headspacing (the 10mm casing is significantly longer), and the end result could be disastrous.
No. The Luger was a 9mm gun and the 50 Desert Eage is a 50 caliber gun. The 9mm round would fall out of the barrel, and if you did manager to get it to fire, you could damage the gun and/or hurt yourself.
Either the FA-MAS or the UZI but the uzi has terrible Accuracy so the FA-MAS is the way to go Ummm... Sorry but you're wrong Although I don't know the answer, I do know that firstly the UZI only has a rate of fire of about 600 rpm and the FA-MAS at about 1100 rpm. The MG-42 maxes out at about 1500 rpm. However it is worth saying that smaller variants of the UZI have a higher rate of fire to the point that the micro-UZI fires at 1200 rpm
No. A smaller caliber will either not fire at all, or will split the cartridge casing if it does fire.
You will have to specify if you are referring to black powder, rim fire or center fire and the weight of the projectile