500 rds
Depends on the model, barrel length, caliber and magazine.
4
The correct term is cartridge, not bullet- and the answer will depend on WHICH .40 caliber pistol.
1-5 as a general rule.
It holds (18) 22 caliber rounds. But it also depends if you are shooting short or long bullets....Kit
1-100 depending on EXACT model
Depending on the gun, no limit. A belt fed machine gun can have a belt added to a belt added to a belt.
WHICH rifle? There is more than one type made in this caliber.
1-177 or so depending on the EXACT model
The Vulcan can hold 25 bullets in each belt
I think you mean bullets, not builts- and that varies from one machinegun to another. Some hold as few as 10, some use a belt of cartridges that could be any length.
A Titan .25 caliber pistol typically has a magazine capacity of 7 to 9 rounds, depending on the specific model.