Warm weather bunker shooters have been known to just take the clubhouse garden hose and run water directly through the bbls. I have seen the rib shot loose on an FN super in South America ostensibly from heat and I have seen the underside of a forearm burnt black on a very high quality double to the point there was smoke. Prudence will allow you to avoid experience with any of that, but when its 90F+ outside and there is much shooting going on it is figuratively possible to melt your fingerprints off, if you are not cautious.
