I found out the hard way that Ruger 77s are stock breakers after disassembling my .358 for a post-season cleaning. Upon reassembly it broke during the first range session. Come to find out the factory torque spec for the angled front screw is 90-some inch pounds. One has to be careful to make it tight enough.
My kid has a 20.5" 77 re-barreled to .416 Taylor. It makes for some handy power.
