Noticed today my m77 mark 2 in 243win wont eject hornady brass. Winchester and remington work perfect but when i cycle the bolt hornady brass just pops out half way and sits half on the mag follower and half on the feed ramp. Even if i really work the bolt its the same and i end up javing to fish it out every time. Took some measurements of head dia and rim thickness and extractor groove and there the same as win or rem. Called ruger he said probaly have to send it in. I dont want to due to the rifle was given to me when my dad passed away when i was a kid and if it got lost or broken in shipping i would feel terrible. Any thoughts on why they wont eject? The extractor looks great and i even tried a extractor off a diffrent rifle and still didnt work with hornady.