Sword of Gideon-Pick Your Gun (Ru).

O.K., Mr. Shooter, Pick your gun…
Who do you think you are? Clint Eastwood?
No big calibers! Your weapon must fit in your pocket! The best size is this: Beretta .22 caliber.
Disappointed? Wanted big cannon?
Do you want to fight elephant? Or tank? For tank handgun is not enough. For tank you need bazooka!
But for a man,- little pistol is enough.
Now, Rule number one: When you pull the trigger,- pull it twice. If your aim was right,- two bullets in your enemy. If aim was not right,- does not matter, how many times you missed. You are dead.
So, shoot twice: “Boom-Boom”. Understood? Always only “Boom-Boom”. Never: “Boom”. Even while you sleeping... “Boom-Boom”!