This usually winds up being a heated debate everytime it's tried and furthermore, is one of my hot buttons. I blow down the barrel AFTER the shot. None of mine are auto loaders either. If a fella can't tell the difference between a pop of a cap or flash of a pan of priming from the big BOOM and white cloud of smoke from a full load going off......I remember when the NMLRA rules changed and I was not happy about it then nor am I happy about it now. I think a lot of these mishaps with people blowing fingers off or hands getting shot are from NOT blowing down the barrel and loading on a hot ember. When the ball is driven home and the rush of airflow going through the vent ignites the powder from that live ember, well, you figure it out. When you blow down the barrel 'til the smoke stops coming out the vent you know the ember is dead. I have seen post on this forum as well as others that imply "blowers" are stupid, dumb, less than intelligent. My opinion is that anyone who DOESN'T is asking for trouble eventually. I have heard the story of the gal who had a hangfire and handed it to her husband before. Is that the only instance that the NMLRA used for changing the rules? How about all those instances I have heard about missing fingers and disfigured hands from guns going off while loading? And... guess what? The conjecturers after the incidents always conjecture that he must have....Had a primer in place or he was loading with a full cock firearm or... and the list goes on but never even once have I seen these conjecturers say anything about the possibility of ignition from the blast of air on a hot ember from pushing the ball down. I'm here to tell you it is an unsafe practice NOT to blow down the barrel or at the very least swab with a damp patch between every shot. BTW, since the changing of the NMLRA rules, I don't shoot NMLRA matches. I think, IMHO, that this ruling was a knee jerk ruling and was not deeply thought out. Well, there you have it.
Don