Whats up everyone...im new to the site and Glocks in general. I just purchased my first Glock (19 gen3) and cant stop looking at all the aftermarket parts i can play with here. After disassembling it last night, i didn’t like the idea of the plastic guide rod. i noticed today i can replace it with either a stainless steel or tungsten guide rod. Has anyone had experience with all three of these options here? Any suggestions?