I was hunting this past weekend and after a field drive i was standing there talking to a buddy with my koplin sling over my shoulder and all the sudden the pin in the swivel sheered off and fell straight backward. The tip of the barrel landed right on a tree stump and the and the stock cracked right down both sides of the bolt. Has anyone else had a tikka stock crack? I was just wondering if anyone had any ideas on anything i could do? The gun was purchased about 24 mo ago so the tikka 12 mo warranty is up, the sling was purchased at the same time. Prior to this past weekend the gun had been fired 5 times while sighting it in 2 years ago and the sling had never been carried. I have no idea why it would have broken.