The 9mm is larger, the caliber is 3.55, the .30 caliber is just that 3.08 calibers in the 30 range are not always the 30 caliber of the name of the caliber - such as 38 spcl is actually .357" - 9 mm is always .355" and is just slightly smaller than the 357 mag and 38 spcl at .357" - weight is highly variable also in 30 cal as they are often used for rifles so go from very light to very heavy - 9 mm weight doesnt vary as much as they are for handgun or submachine gun use only - also since 9 mm is almost always used in autoloaders the bullets are short to fit small magazines and be easy to autoload
10mm
The main difference between a 9mm and a .45 caliber bullet is the diameter. A 9mm bullet has a diameter of 9 millimeters, while a .45 caliber bullet has a diameter of .45 inches. The .45 caliber bullet is larger and generally heavier than the 9mm bullet, resulting in differences in recoil, speed, and stopping power.
A single 9mm bullet is about 3-6 cents. A 9mm Parabellum (Luger) CARTRIDGE is about .30-.55.
No, an A380 bullet is significantly larger and more powerful than a 9mm bullet. The A380 bullet is typically used in aircraft cannons and has much greater stopping power due to its higher velocity and larger size.
The .40 is larger in diameter and (normally) has a heavier bullet.
The .357 Magnum is a larger cartridge, can fire a heavier bullet, and has about twice the energy of a 9mm Parabellum cartridge.
No
Typically, they're about even.. the bullet diameter .38 Special is larger by a negligible amount - .357, as opposed to .356 of the 9mm Parabellum.
There are SEVERAL 9mm cartridges- the most common is probably the 9mm Parabellum (9mm Luger). A 9mm Parabellum BULLET (not cartridge) is typically slightly smaller than a .38 Special bullet- .356 instead of .357. The 9mm is frequently (not always) lighter- and shorter. Other 9mm cartridges (such as the 9mm Makarov) will have different bullets.
380 and 9mm ammunition IS NOT INTERCHANGEABLE.
No
No, the bullet will not seat.