Read the instructions that came with it. If you don't have them ask the manufacturer for a copy.
25-100 USD, 12 gauge is a shotgun, not a rifle.
8
Nothing. Gauge refers to shotgun bore
12 gauge
Shotgun with buckshot, 30 caliber rifle, etc.
Never heard of a 12 gauge rifle.
No. Caliber is the term
You can have one made.
It is necessary to read the density and the quality of the gauge. You should see the lower side.
First, there is no such thing as a 16 gauge rifle. You can have a 16 gauge shotgun with a rifled barrel. Second, without knowing who made it there is no way to give an even moderately accurate worth.
It is a 22 Long Rifle.
We need make, model, and condition- and it is not a rifle- it is a shotgun.