My "new" drilling has a small lever on the opening lever which wouldn't move when the action was closed (cocked or uncocked). I finally figured out what it was. It's the safety for the gun. When you push the opening lever open, put the shells in and close it, all three barrels are hot and ready to fire. But, if you push the little lever and pull the closing lever down a bit, the gun is on safe. To fire, push the little lever in push up. Never seen anything like it.
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