She's used. I bought it new about 20 years ago. She's a tack driver as well. 1 of those 3 shot groups 1 hole at a 100 So the bullets are scratched if they do chamber and come out. I have seen brass specks on the extractor as well. I'm going try the bore brush and give it a good scrubbing. I will get...

Hello, First time here for me. I'm having an issue with my ruger model 77 6 mm. The factory round gives me trouble with chambering. The bolt is very hard to close. I've cleaned the barrel with solvent and applied oil. The extractor was trying to pull off of the bolt during closing. I replaced the ex...