I have 2 Surefire 25ers and have not had one failure of any sort. All in all I've shot about 500 rounds of Barnaul through my self converted Saiga .308.
When did you purchase your Surefire Mags?
Again, I was told that a lot of 200 mags were produced with this error and it was done fairly recently. I have not claimed, nor would I, that Surefire doesn't regularly produce a superior product. In fact, I know dozens of people who have used Surefire Mags, including these 308 mags, with no issues after several thousands of rounds running through them.
Again, When I get the replacement