The correct term is cartridge, not bullet- and the answer will depend on WHICH .40 caliber pistol.
.40 caliber bullets. Was this a trick question?
No, some weight more than others.
the three bullets that shot him in the chest were 40. caliber pistol rounds
Some .40 caliber bullets are supersonic and some are not; it depends on the load. Generally lighter bullets (155 grain or less) will be supersonic, and heavier bullets (165 grain or more) will be subsonic, although there are a couple 165 grain bullets out there with advertised velocities about equal to the speed of sound. No matter what bullet you purchase, if you feel like subsonic/supersonic is a difference-maker to you, then check the manufacturer's specifications on the ammunition you're purchasing.
Caliber means the diameter of the bullet. A .40 caliber cartridge has a bullet that is .40 inches in diameter. A 9mm cartridge has a bullet that is 9 millimeters in diameter. Yup...reminds me of Joe the Human Cannonball at the circus...Poor Joe died but they couldn't find a replacement of his caliber.
15 and up. Actually, it depends. Many police departments in the U.S. use .40 caliber handguns. Some Glock handguns (the model 22, for instance) hold 15, but the Glock 23 holds 13. Sig .40 caliber handguns hold 12. That said though, some agencies still use 9mm, although, depending on the model, some of those hold 11 or 12 also.
The .40 caliber fires a larger, more powerful cartridge than the 9mm. which is about .35 caliber. Minor additional info: Many models of pistols that are available in 9mm or .40 are otherwise the same, except for caliber. For instance, a Glock 19 and a Glock 23 are the same exact guns, but the 19 is a 9mm and the 23 is a 40...the 23 holds 2 less rounds.
It depends on several factors, such as barrel length and the cartridge specifications, but in general, hangun bullets can travel about a mile on average.
No
the 40 cal is a little bigger then the 357
40
it would be worth $40 to $50 in working condition (Still holds C02 no leaks)