Notice the inletting required for the sears. That mortise is under cut by hand, crazy difficult inletting and and best pantograph in the world is not much help putting that cut in. With the correct fixturing you could make the cut on a machine with multiple set ups but you would have to make a bunch of stocks to make it worth the time. Simply amazing craftsmanship.

http://www.bertramandco.com/
Booking African hunts, firearms import services

Here for the meltdowns