I have a Tristar 20 gauge semi-auto. It did the same thing. Called customer service. They had me try a couple of things. When that didn't solve the problem they had me send it in so they could look at it. Sent me a brand new one back. Seems they had some problems with their early ones.
Our group is putting on an Outdoor Day for families and we plan on following all safety precautions for covid-19. Can someone tell me if we use alcohol wipes on the firearms will that be a problem. At the end of the day they will all be cleaned and oiled.