In an endless discussion of semi actions. striker, DAO, TDA, DABABBDAAO, etc. it was argued elsewhere that the second strike ability of some guns is useful if a round doesn't fire - as compared to an immediate tap, whack, boom or drop the mag, reload with spare and etc.
So has the second strike capacity ever saved the day? No need to lecture on time and KISS, I got that down. I just want to know if it ever happened in some real world incident or even a match.
If there is an ancient thread on this, I apologize - point me too it. Thanks.