Price, the 92 costs more
You will have to call Sig Sauer to find out
No published sn data
Colt did not make the rifle. Sauer made it for them.
The model 100 is a .177 caliber air rifle. The model 101 is a .22 Caliber rifle. Basically the same air rifle just different calibers.
Contact Sauer.
In this model of Winchester rifle,there is no difference in value between the round or octagon barrel.
Mainly wood and fit/finish
Old catalogs would be a starting place
The Savage model 110 is a repeating bolt-action rifle. The Savage model 110E is the same as the Savage model 110.
There is no difference between an AR rifle and an AR rifle
Its the length of the barrel. 24 for a sport and 28 for a target.
A sporter air rifle and what?