Two kits, lots of failures - TRYBE Defense Glock 19 Slide Parts Completion Kit

I did two builds with the same two slide parts kits from Trybe. Had exactly the same issues. First-off, the guide rod is a complete waste of money - the plastic retaining cap barely holds on and snaps off easily. I broke one on the first rack; the other in just a few rounds. I can’t imagine who thought this would retain the recoil spring for more than 2 mags. It’s the cheapest part in the kit. Then, the extractor rod gets stuck. Why? Because the black plastic insert at the back that gets depressed and covered by the slide plate is way too long. I had to cut it down so the extractor would operate, otherwise the extractor rod is jammed forward, and the extractor is always pushed closed. The safety plunger also has a sharper bezel than factory glock parts. The result is constant catching and a very choppy slide action. The only positive is that the striker seems to work without much issue, but I really haven’t had the opportunity to run it through since I’ve had all of these other issues.