People ask this all the time. Obviously, it can't be answered like what is two plus two. Everyone wants the value of their guns to be high. Some of the factors involved are model variations. condition, availability, and current market fluctuations. Basically, like anything, it's worth what someone is willing to pay for it.
Winchester didn't make it, Remington did. Worth 222-350 depending on condition and lust level of buyer
Depends on condition, condition, and condition, from just good to excellent 500-1000.00
Model R-12
The stock for this model gun can be found at cabella's
The RemingtonModel 121 fieldmaster was introduce in 1936 and discontinued in 1954
Follow the instructions in the owner's manual. If you don't have one, you can request one from Remington on their web site.
I think you mean a Remington.... Basic info here: http://www.remington.com/library/history/firearm_models/rimfire/model_121.asp Remington Society of America forums (to ask more) here: http://remingtonsociety.com/forums/
Winchester did, it's a clone of the Winchester 121
March 1940
Check the date code stamp in related links.
check the date code stamped on the barrel. Remington Society of America, Manufactured Date link has the details.
Check date code on barrel - see related links