Might need to call this thread taking apart a PRC.....Went out today and had a good time, except that i managed to forget to tighten the ring to rail clamps properly (interestingly the scope zeroed horizontally just fine, and only moved about 4moa vertically when I noticed and tightened the rings), and the reduced loads continued to stick in the chamber. I also shot like crap, couldnt even stay on plate with my 6.5CM at 500, but im pretty sure lack of sleep coupled with half a dozen energy drinks was the primary culprit there.
Still cant really complaint about spending time on the mountain, and I did get the worky stuff i had to do today done.
Got home soaked the other guns in clp and pulled the 300 apart again, I didnt really see anything in the chamber that screamed problem, but the chamber was a little rough, and tight. I did some polishing, and now sized shell slid in with finger pressure where as before I had to shove pretty hard. Ill get it reassembled and see if this fixes the issue. If it keeps giving me issues, ill probably face the breach end and ream the chamber again.