American Arms Co. side/swing opener or this Jeffries? What came first? Brits were known throughout the world for stealing concepts and designs and then calling them their own....think jones underlever...that design was patented and in use in France a decade before ol Jones came up with his bright idea.

The GH Fox patent: https://patents.google.com/patent/US198973

http://www.gunsinternational.com/guns-fo...un_id=100999594