One of you will know the answer to this, I'm sure as I have great faith in the accumulated knowledge on the BBS.

I bought a lovely Shadow Carbine at the last Kempton and she shoots very well. However, every 20 - 30 shots, the trigger/sear locks up and the action will not release. The safety is an automatic one, so needs to be released after the action has been cocked. Intermittently, the action somehow locks (with the safety off) and then, it's a case of pull on the trigger as hard as you like but the action will not release. I then have to keep breaking the action, releasing the safety and pulling the trigger before the action finally discharges - this can take ages!

Has anyone come across a similar situation and what is the remedy? It's very strange that this happens every 20 -30 shots and not every time. Well, baffles me anyway

John