When I was hunting with my TC Hawken years ago, I always snapped a cap before loading...well almost always. The one time I did not I was late getting to my spot, and just skipped it. Swabbed out with alcohol, a couple dry patches and loaded her up. That day was dreary, rainy and dark. I sat in my normal spot, cold, wet and miserable. Looked up and the biggest buck of my life was trodding along, in the same condition, and we noticed each other at about the same time, at about 15 feet apart....we could almost touch each other. My rifle went poof instead of boom, he looked at me, I looked at him, I was hoping for a hang fire, he was trying to figure out what made that noise. Was it the lack of snapping a cap or just the rain? I might never know. That rifle has never misfired before or since and I have hunted in the rain several times since that day.