I own two rifles with the serial numbers 4001 and 4002 but they are new.
A little bit of video about the Britannia in action
https://youtu.be/KUCjM5zae2E
Lovely looking gun, and the the overall cocking and loading sequence looks effortless. While still following the basic design principle of the original Cox gun, your new features obviously are big improvements. Well done!
Regards.
John
great Robert, even more impressive when you see it in video. As the others have said, cocking looks really light, even lighter than the original.
at 15 meters that's great grouping too... you must have a big hallway
Always looking for any cheap, interesting, knackered "project" guns. Thanks, JB.