1929.
it was made in 1918
i believe somewhere around 1894 with numbers starting with 1 and 2 models in the 3-to 4 seriel number range are 1900
when was jc stevens model 225 seriel 51903 made.Your shotgun was made sometime between 1912-1932.
Check the receiver, barrel
Check the barrel and receiver.
hard to say stevens records were lost after ww1
On the frame
Under the barrel release lever on the top of the frame
Your question can not be answered as written.You must provide the make of shotgun,type(single shot,pump,or semi-auto).also include the gauge,and what condition the shotgun is in overall.
BPS in 12 gauge
I need butt end of a duble barrowl shotgun 1017 sears.