i have about 2 thousand rounds through my glock 30, and have never had it jam or a part break. it is my fav glock by far, i have had the 40 cals, and the 21, and this one is the glock for me.
i even went through police academy with my glock 30, just to see if it would stand up to the abuse. the only problem i had was a round that didn't go off due to a bad primer, this is obviously no the guns fault.
i was surprised at how well it shoots. it is much more acurrate than i am!!!!!
russel the cop