The rifle pictured (The Woods Runner) is the newest kit developed and made by Jim and Katherine Kibler at https://kiblerslongrifles.com/.
This particular "kit" is so precisely made on CNC equipment it is basically an assemble, then take apart and finish arrangement with barely any, most often no wood removal. They are shipping out up to 35 kits per week right now.
Thought I'd give them a plug here, wonderful people.