I have a Savage Model 10 GRS in 6.5CM. Lately it has not been grouping well so I took it in for a checkup. Gunsmith says the throat is completely shot. It’s cracked, pitted, and full of copper fouling that he said you could never get out. The gun is only 2-1/2 years old and has seen maybe 1500 rounds. I could rebarrel the thing but at this point I’m tempted to just scrap it. Any idea what would cause this? This isn’t the first problem I’ve had with it. When it was 6 months old I had to send it back to Savage because the chamber was so rusted I could barely open the bolt after I fired it. It lives in a safe in a temperature control room with a dehumidifier in the safe. I’m tempted to contact Savage and see what they say, but given it’s well past the warranty period I am probably out of luck. I love the gun, it shot lights out until it didn’t. I’m lusting over the new Daniel Defense Delta 5 Pro. It might be time for an upgrade.