BTW : "Chapuis" is an ancient name for Charpentier = Carpenter
"Brousse" means Bush or Outback.

Rell You are asking a pic of a Double Chapuis. Here is my RGEX 9.*74R scoped with a 1.25*4-20 Schmitt & Bender and ultra-low claw mounts.

Almost as nice as JudgeG’s Searcy.
You can see little clearance between the scope and the level, nonetheless, it impeccably works.
Note I display a bottle of wine, just to please a famous John from Wine Country.
You can see 2 pairs of cartridges which don’t match with my 9.3-74R double. The 2 first guessing which calibres they are will be delivered a French bottle of wine.
No malice intended concerning Australian wine, I always keepa couple of Australian wine in my cellar, makes me think it’s getting low.
Good Luck. jb