[486]
ugh, that guy again?
I hear that a lot but find the opposite to be true in practiceDon't shoot cast lead out of a glock with the polygonal rifling, the barrel will lead up and cause overpressure.
only 10mm that's been through my 20 has been HOT loaded lead, some jacketed .40's been through it
my 19 has had a huge amount through it too, though the throat and headspace is extremely tight on it, any lead shaved off the bullet on seating or too long a seating depth and it doesn't go fully into battery
haven't had any leading on them, wierd because I'm used to conventional rifled barrels leading up pretty bad