1-5 as a general rule.
Any bullet that has a diameter of one half inch is a .50 caliber bullet. There are different .50 caliber bullets- my Hawken muzzle loading rifle shoots a .50 caliber lead bullet, but different from the .50 Browning Machine Gun (that is also used in the .50 Barret sniper rifle)
The .50 caliber is larger in diameter than the .308. If you are referring to the bullets for the .50 BMG and the .308 Winchester, the .50 is MUCH heavier, and much longer than the .308.
Yes. The .50 caliber machine gun was developed for use on armored vehicles. A lighter version was designed for use in aircraft.
Yes. For every caliber of ammunition, there is a hollow point round that goes with it, except for .50 caliber machine gun and sniper rounds.
A 50 caliber gun, or more properly, a .50 caliber gun is a firearm having an internal bore diameter of 1/2 or .50 of an inch.
12.7x99, also known as .50 BMG (Browning Machine Gun).
Anywhere from $50 to $25,000. Depends on which gun. Caliber 45 refers to the size of the bullet, and nothing else.
500 rds
50-250 usd
American Heavy Machine Guns in WW2 fired .30 caliber rounds. The .50 caliber machine gun was 0.50 caliber which is 1/2-inch diameter and about 2 inches long. The shell before firing is about 6 inches in length.
50. caliber machine gun....period