It's very advanced design with: cocking indicators, intercepting sear safety, reinforced action and beautifully fitted square bolt. What you have there is genuine Ft. Knox of guns. Gee, they should have mounted .450/400 or .500NE rifled tubes on that frame. I'm getting old, so I will stick with something very simple that works A.H.Fox.
I'm just a bright eyed old fart looking toward receiving my first letter from Monsieur Callahan.