Varies according to the caliber.
Depends on the size of the barrel.
it is in china, keep walking right and you will see a barrel of gun powder
You dont hold it, besides, you can't
Starting a fire, propelling a projectile down a barrel.
From pouring gun powder and shoving bullets down the guns barrel to having the bullet and powder in one peice to automatic arms and now we just need a laser gun.
You use the gun powder for the viking times. Jump up ALL the thingies made out of rocks you'll see an entrance blocked by rocks click on the and you will then use the gun powder. Hope I helped you
All firearms need: A projectile such as a bullet, gun powder to propel the bullet out of the barrel of the gun, and a cartridge to hold them together. Gun powder only explodes and the force from the explosion propels the bullet out of the barrel, basically. The cartridge is disposed of thereafter. A bullet will not move unless the gunpowder behind it explodes. This is the basic operation of a firearm/rifle.
It just looks like a barrel with black flakes coming out of the top off the barrel.
There are other markings on the gun, somewhere.
One where the powder and bullet (or shot) is loaded into the gun from the front end (muzzle) of the barrel.
Firing pin strikes primer, primer ignites powder, powder burns and turns into gas, gas expands and pushes projectile out of the barrel
Chances are that if you overload the charge in a revolver style black powder pistol, you can blow up the cylinder or blow the barrel off the end of the gun.