Got a time machine? These guns were made by Crescent Fire Arms and the company has been out of business since being bought by Stevens/Savage in 1930. You might try Numrich at www.e-gunparts.com, and sometimes old parts can be found on ebay. A local gunsmith may have something in his miscellaneous parts bin that could be made to fit, and a good 'smith can manufacture many parts.
Frame barrel hammer
Frame barrel hammer
American Gun CO. double barrel 271026
Barrel, stock,
action, barrel, trigger,sights, hammer
Try www.gunbroker.com
Pretty much an impossible undertaking.
I would start my search at Numrich gun parts corp.They may be found on the web.
barrel, cylinder, frame, sights, hammer, grips, springs
i am about to throw away all the parts of a double barrel American gun co. shotgun.. because the stock was broken and already thrown away. i have all the metal parts: barrel, sideplates, trigger.. all somewhat dismantled, etc. if anyone wants these items to help restore their gun, come pick them up, free. serial number 125067. engraved "American Gun Co NY" on the sideplates.
Check Numrich Gun Parts Corp. website www.e-gunparts.com
You can get some double barrel parts from GUNPARTS. com