Cajun just got their stainless striker back in stock so I got one with their spring. Did about 15 rounds fine then no trigger reset. Took it down and striker came out of the firing pin case with the spring loose. Had to tap the firing pin case to get the spring holders out. They obviously were not holding the spring in place on the striker and best I can tell the striker got through them such that the spring was no longer retained. Put it back together and it did it 4 more times after several rounds were fired so I gave up. I know the back plate was on there right. I will put the original striker back in and report back but my bet is the new cajun strikers(they were back ordered for a while) have something wrong with the tolerances for the shoulder on the striker where the the spring holders go up against it. It looks much smaller than the factory shoulder. I also have a call into them.