The purpose of the screw is so that one Allen wrench will fit all all action screws on the rifle. The industry does not make a flathead screw with the same Allen wrench size in a flathead, so I had to make the screw.
Custom Riflebuilding for High Power, Long Range, Smallbore and F-Class Shooters. Custom Grips for Rifles, Offset Sights and Fancy Wood and Fiberglass Rifle Stocks.
I’m shocked that I found this info so easily.