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.
50. caliber machine gun....period
45 caliber Machine Gun and 50 caliber machine gun
No. They will be too large to fit in the gun or be fired out of the barrel.
Phosphating
See link below to the US Army Field Manual on the Caliber .50 M2 Machine Gun.
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.
50 caliber for US forces
The highest caliber machine gun in standard use is the .50 Cal. Gatling guns are used in 20mm caliber. XXXXXXXXX Russia and China use a heavy machine gun larger than the .50 cal BMG- it is the Vladmirov KDV (for the Russians), in caliber 14.5mm x 115.
try gun shops and gun shows.
Of course not. .50 caliber weapons are.
Yes.