Helium is a gas that is weightless, odourless, and would make a barrel lighter.
Yes, argon is odorless. It is a colorless, tasteless, and odorless noble gas that makes up about 0.93% of Earth's atmosphere.
Yes, carbon dioxide is a tasteless gas. It is colorless, odorless, and does not have a distinct taste, which makes it difficult to detect without specialized equipment.
The colorless, odorless and tasteless gas that you breathe in is called oxygen, the chemical symbol of which is O2. Similarly, the gas that you breathe out is called carbon dioxide.
Methane is the primary hydrocarbon that makes up natural gas. It is a colorless and odorless gas composed of one carbon atom and four hydrogen atoms.
Aluminium. Zinc is around two and a half times heavier (more dense) than Aluminium.
a hole
A flashlight
A hole
A hole. When you put a hole in the barrel, it reduces the weight of the barrel. But, when you remove the hole, the barrel becomes heavier.
A hole. A hole cannot be seen, weighs nothing, and when added to a barrel, it reduces the weight of the barrel without adding any weight itself.
Gravity is a non-contact force that acts between two masses.
A hole. A hole cannot be seen, doesn't weigh anything, but when placed in a barrel it reduces the overall weight by displacing some of the volume of the material the barrel can hold.
Yes, argon is odorless. It is a colorless, tasteless, and odorless noble gas that makes up about 0.93% of Earth's atmosphere.
It makes the rifle much lighter to carry. It needs the most metal at the chamber, and less strength as you move towards the muzzle.
Nitrogen.
The one who makes barrels. A barrel maker is called a cooper
I just saw this gun on Aumann auctions website. It lists for 160 dollars. Gun has steel barrel with aluminum sleeve over it instead of sold steel barrel. Makes the gun lighter, but it blows in the breeze if not secured well to stand, mount or ground.