I have around 800 rounds of 40 grain through my rifle. I found some more clips so I will give it a try and just make sure to keep an eye on them from now on.
Appears the e-clip on the buffer side broke or atleast flew off. I am going to go to the local gun dealer and see if he has a couple clips. Thanks for all the help.
Was shooting my sig 522 today and ran into an issue. It appears some kind of clip that hold the spring on the rod in the bolt assembly came off. The bolt would not return foward after being cocked so I tore it down and found the spring twisted up inside. Just wondering if anyone has run into this problem before. I am going to call sig Tuesday and see about getting a new clip and spring.