2.5 inch only is my specs on mine is
Eastern Arms was a brand name sold by Sears Roebuck. The Model 1929 suggests that it was made by J. Stevens Arms Co.
Depending on which parts, they may need to be made.
Easy. It was made in 1929, hence the model number...
1929
Most likely an Auto-5
I paid $80 for mine...
Look in the yellow pages for gunsmiths.
1907-1929, 100-375 USD
your Winchester model 12 shotgun was made in 1929.
Your Winchester model 12 shotgun was made in 1929.
If this is an Auto 5 model, it was made in 1929
your model 12 Winchester shotgun was made in 1929.