Hi Guy's. I know there's several company's around selling replacement Barrels you can shoot Lead or add a Can. I'm aware of Lone Wolf but really don't know how they hold up. I've never shot my Glocks enough to worry about getting a Barrel but I just picked up a G19 and plan to reload for it so I'll have to get one now. Just looking for info from those of you that's already put one through the ringer. Brands cost any special one you like over the others??