I have savage lrp 12 6.5 creedmoor doesn’t matter if it’s slow or fast the tail end of the casing flys up and catches video is attached showing it slowly happening I have tried multiple bullets different oal they all do it and Iv also adjusted the aic mag 300 different ways so I know it’s not in that or the other one I tried thanks in advance for the advice bout to the point with a dremel and angle the feed ramp slightly or something ignore the dirtiness of weapon been working the action to slicken it up but inside is clean juss not outside it’s juss grease on the lugs and stuff weapon will gone thru and cleaned after it get it where it needs to be note- couldn’t find where it lets me up load video so I got a pic