Was at the range today sighting in my AimPoint when a round failed to go into full battery thus locking up the rifle. Well I cleared the round by adjusting my stock to the shortest position and slamming the butt of the rifle on the shooting table. The round cleared fine and when I adjusted the stock to my shooting position it felt like it did not lock in to the pinhole on the tube all the way. Well after about 10 rounds the stock broke free and slid all the way up against the rifle and the locking pin would no longer hold. I took the stock apart and found the locking pin to be bent in a crescent shape and now I cannot find a replacement pin. The stock I used was the MagPul MOE which I thought they made a claim the pin would not bend when clearing the action like I had to do. Well I called MagPul for a replacement and had to leave a message that could take up to few weeks for them to get back with me on. Ugh Sigh...