Why are so many listings for guns for sale on message boards all say the gun has at or around 500 rounds through it? Not all but a large majority seem to be that way. Is 500 some sort of magic number? Heck, I had over 500 rounds through my XD9 by the second trip to the range. I find it hard to believe that so many people buy a gun, make 2-3 trips to the range and store it. The only sense I can make of it is they bought it, tried it, decided they don't like it so they sell it.
Just wondering...
