Probably the best reproduction pistols of this era that I have ever seen or shot were made by Dale Shinn (email: dgshinn@earthlink.net) who lives up in the Sacramento, CA area.

Dale, by the way, is an English Civil War reenactor (and has been since I met him when I was at G&A back in the mid-70s) and is Captain of the Duke Of Montrose's Artillery Company. Cool stuff.

If you Google Dale Shinn you will be able to see examples of his work.