ELI5: Explain Like I'm 5

Bore evacuator

Okay kiddo, a bore evacuator is a device that helps get rid of the smoke and gas that comes out of a gun when you shoot it. When you pull the trigger on a gun, a bullet is fired out the end of the barrel. When that happens, gas and smoke from the gunpowder also comes out of the barrel.

This gas and smoke can be dangerous because it can make it hard for the shooter to see their target, and it can also be bad for their health if they breathe it in. The bore evacuator works by using a tube that is attached to the inside of the gun barrel. This tube is designed to take in the gas and smoke that comes out of the barrel and then pushes it out of the gun.

The bore evacuator is really important for guns that are used in closed spaces, like on a tank, or in other vehicles. Without the bore evacuator, the gas and smoke from the gun could build up inside the vehicle and make it hard to see or even breathe.

So, a bore evacuator is like a vacuum cleaner for a gun. It sucks up the gas and smoke from shooting and safely blows it away.