what is the throw of the hammers and how is it measured? also is there a supplier of quality hammers in the u.s.? im going to start a restoration project on a fine english sxs one hammer is a replacement i need to have them matched any help or suggestions? the orig. hammer is finely engraved.

PM sent.

Not a US company, but they most likely have what you want.

http://www.blackleyandson.com/...rtridge_Hammers.html