I have a Ruger 77 MkII - excellent lightweight rifle - in .223 Rem.
Last time out I had some issues with reliability and despite application of a small amount of lube to bolt inner workings - it was still not 100%. Every so often the FP was not moving full travel with normal speed - so misfired, with minimal pin contact.
I have a suspicion that there could be a flake of brass or primer metal gotten inside and while I could flush it out - thought dissassembly would be better bet.
Despite have an exploded view of the bolt - I am uncertain of best way to get it apart - realizing too the spring inside is pretty darned strong!
So - any ''bolt gurus'' here? Long shot I know but thought I'd ask.