Herb: I know what you mean. I had a shot go off sounding funny one afternoon after spending the whole day in a treestand. It just wasn't loud enough, and I later found a lot of unburned powder in the barrel. The ball hit the front shoulder of a little buck that came by, at about 15 yds. The hit knocked him down, but he got back up and walked away, then trotted, just to add insult to injury. He didn't even limp! I tracked him until he dropped down into a ravine leading to the river, wwhere is was already too dark to see tracks without a flashlight. No sign of injury to him at all in his gait. Moisture obviously got to my powder, but I don't know how. I ran a couple of dry patches down the barrel that morning to begin the loading, as taking a gun from a warm house into a car in Movember is going to give some condensation. The second patch went down hard, and came out bone dry. It was foggy that morning, so the only thing I can think may have happened was that the heavy moisture in the air affected the powder as I poured it down the barrel. Then, sitting there all day long while the fog burned off probably didn't help matters either. That little buck surely would have tasted good.