.50 caliber Browning Machine Gun. Used in M2s from the 20s til now. Very powerful, very accurate, and most certainly lehtal.

A person who doesn't realize they are transgender yet, or is in denial; an undeveloped transgender person. When they realize, it's referred to as the "egg cracking."

The mother of all gun calibres. Goes through the car, the wall, another car, some people, trees etc. until it finally stops. All .50 BMG rifles have impressive recoil compensation. Energy: Depends, somewhat between 15.000 and 25.000 Joule.

Contrary to popular belief, Chuck Norris is afraid of one single object amoung the rest. That would be the .50 bmg. It is the only round in the US armament that has killed, nazis, japs, koreans, vietnamese, and towel heads of all oragins. Typically fired from the browning M2 (ma deuce), god bless, this round is one of the few that can actually tear men in half (women, children, pets, and shrubery too if needed).

The caliber for the Barret M82A1 sniper rifle.
Easily it is the biggest, fattest, most powerful calibur for a rifle. Has enough power to serve as an AT (anti-tank) round.