Uberti 1849 Wells Fargo 1848 1862 Black Powder Revolver 31 Caliber - BOLT SPRING - Part 

Just removed from a Brand New Unfired Uberti 1849 Wells Fargo 5 shot .31 cal Pistol I believe it will fit the 1848 1862  

Do your research to make sure this is the part you need !!

History : In 1848 Colt produced the first of a line of small revolvers intended for the civilian market. 

The compact Baby Dragoon could be carried easily in a pocket or belt holster. 

The following year the squareback trigger guard was rounded out for the Wells Fargo Model and later Colt added a loading lever to produce the 1849 Pocket Model.