Lefty parts farther along, starting the assembly process. Now all the frames are reamed together, now kept in matching pairs. Notice the stop pin holes have a step created by the reamer. That's to keep the pin from falling out
Also notice the pocket clip pocket. The pocket matches an island on the pocket clip, keeping it from moving using only one mounting screw.
All the precision, drilling, reaming and counterboring is done on my 50's Atlas drill press that belonged to my grandfather It's rock solid and has a really precise depth stop! STAY TUNED!!!