Try e-gunparts.com
Winchester lists the ballistics of the ammunition it sells.
Your Winchester model 1907 self loader was made in the year 1923,with the serial number that you provided.
Any one looking for .351 ammo can find it at Coins Stamps and Guns behind Elwood Epps ,North of Orillia Ont ,on hwy 11.
I myself own a Winchester model seven and I had it inspected by my local gun smith and he said it's worth around $2,225
I heard a few rifles from 1917 and 1915 that sold for about $1,000
no,there is no 208 winchester,there is a 308winchester
Serial number
yes
How do you remove the forend from a Winchester model 190 22 cal. rifle for refinishing?
Value of a 1892 2520 winchester
yes
yes