If you are asking about a "springer firing system" The answer is NO do not dryfire it.
When you shoot a single cock springer rifle or gun with a pellet in the chamber, there is a moment where the piston actually slows down just before the pellet is fired down the barrel. If you have no pellet in the chamber the piston slams against the end of the chamber and this will eventually ruin the chamber. Dry firing a Co2 gun will not hurt it. You will just waist Co2.
OKAY What is your Queston?
OKay what's your queston?
OKAY: What is you queston?
Most spring Pellet guns should not be dry-fired. When you shoot a spring powered air gun or rifle, the spring compresses the air in the airtube and the compressed air forces the pellet out of the barrel. The compressed air also slows down the spring piston due to the air being compressed. In this way the piston doesn't slam against the end of the chamber. When you dry-fire the rifle without a pellet in the breech the piston has no resistance in the chamber and slams against the end of the airtube. Eventually it will ruin the air tube and the rifle or gun. If you dry-fire a C02 gun nothing will happen no damage will occur.
Yes, but it won't damage the gun in any way.
An Air Rifle is either a BB rifle or a pellet rifle. It uses air or gas to propel the projectile.
No
A sporter air rifle and what?
Are you asking how do you swap and air tank on an air rifle, or swap for and air rifle? In most air rifles you put it on safe and swap out the tank by unscrewing it and replacing it.
can i ship air rifle to trinidad and what i need
When you say Air Rifle you are referring to a pellet rifle not a firearm. At present there are no 300 Cal air rifle being made.
Only if the scope is designed for an air rifle. Because of the recoil being different on an air rifle than a firearms rifle. Air rifle scopes are made differently than firearms scopes. A firearms scope can break it's glass mounts if it is used on an air rifle.