11 - 48 slug barrel
Steel or Damascus barrels?
You don't, you use the barrel code. If you don't have the original barrel you can try calling Remington.
Remington has made many thousands of 12 gauge shotguns in dozens of different models/configurations.
Remington firearms are dated not from the SN, but from a 2 or 3 LETTER code. The letters are on the left side of the barrel about one half inch forward of the receiver. If your gun has the original barrel, the chart at the Remington Collectors's website will give you the month and year of production.
Remington makes a industrial 8 gauge kiln gun.
Check the Remington Society of America, date barrel codes and location. http://remingtonsociety.com/rsa/questions/barrelcodes
A 1895 Remington single barrel 12 gauge shotgun is worth between $200 and $2,000 depending on its condition. The actual value will vary greatly based on the specific model and the buyers interested.
That depends on many factors. When the gun was made, finish, length of barrel, choke are all things that can affect the value.
gun shop, gun show
how to tell the age of a 12 gauge single barrel shot gun made by American Gun Company?
It comes in two gauges, 20.gauge and 12 gauge Was Russian gun, now gun rights bought and owned by Remington. Now sells under Remington as Remington Spartan. Still sold under Baikal name.
Unknown.