Well, my issue PDW is a Beretta. I have seen a slide break apart,
back when we were first getting them, but they seem to be over
that. As far as the locking blocks go, our unit armorers replace them every so often, so it's not really an issue- maybe you could
buy a couple of extras.
Size-wise, it's about as big as a 1911, although obviously wider.
Depending on what you're used to, the trigger might take some
getting used to (when I first tried to qual with the Beretta, I blew
the entire string out my a**), but it's pretty smooth. Nice finish,
pretty tight tolerances, accurate. Never did like how most of the
barrel was exposed, but I might be prejudiced about that,
because I don't think I've ever seen one stove-pipe- once in a
while, if the gun is really dirty, I'll get a failure to feed, but just smack the slide with your hand and it will go into battery. Works
like that with the Taurus guns, too.
ANM