I just saw in another thread someone stated with some affirmation that, "hangfires can and do happen." But do they really? With modern ammunition and primer composition, is it really worth worrying about an ejected failure-to-fire round becoming a hangfire and detonating out of battery? I've never encountered one... nor have I every heard of any first hand accounts of one. It just seems like advising someone that encounters a FTF on the range to wait 30 seconds with the gun pointed down range is just plain out-dated procedure.