Can anyone tell me what lock this is, who makes it and/or where I can get one.
Thanks, Wild Ed
(http://img.photobucket.com/albums/v672/wilded/AAH-844_1.jpg)
(http://img.photobucket.com/albums/v672/wilded/AAH-844_1-1.jpg)
I can't see the larger picture as clearly as I'd like, but it looks like an L&R Manton/Bailes lock with the tail rounded off. Any of the distributors of parts for building these guns will carry that model, and you might be able to contact L&R directly.
Link to Track Of The Wolf, with a picture of the lock:
http://www.trackofthewolf.com/Categories/PartList.aspx?catID=14&subID=148&styleID=826