Hello everyone, I have a question. I have an older Fox BSE with a single trigger. I bought it from a guy several months ago and didn’t fire it until recently. To my surprise it fires both barrels with one pull of the trigger. It does this every time even with low brass shells. I took it to a respectable gunsmith who I’ve used several times and he found a couple of weak springs. Those were replaced but the gun still fires both barrels with one trigger pull. Both don’t fire at exactly the same time, it’s more like a almost immediate back to back ignition with a long hard recoil.

Any ideas what’s wrong?

Thanks,
Doug