My Condor Supreme let me done last night. I was trapping shooting and twice the bottom barrel fired when it should have been the top barrel. I have decided that after 1000 rounds I should take it a part and clean and lube it. What is a good cold weather lube or a good all around lube for a o/u? Oh Yea I had 1 misfire to. That was the first time since I started reloading about a thousands ago. Strange. Tuesday night was colder. but not as windy.