Thread: WTA marked bolts.

Anyone have one of these? Its stamped WTA under the lugs on the side. I have had 3 fail in the last week. They were opened up for the toks but it puts little pressure on the bolt. Nothing like the 5.56.

I've never seen those. Where did they come from?


What kind of failure?

I recieved them from Delton. They are replacing them but it seems odd that they would break this easy. The lug on either side of the extractor breaks off. This occurs withing 100rnds. I plan to run one in my 7.62x1.5 & the 6.5x1.5 tomorrow. I have a feeling that if they go this quick with the tok that they wont last long in these uppers.