Won’t work with two different glocks - Meta Tactical MX1 Conversion Kit for All Glock Pistols

Tried this product with a Glock 34 GEN 5 would not function;
failed to feed, short cycling and slide seem to be hanging up. This is probably due to the slide, dragging on the front of the frame of the Glock as the rear beaver tail lock on the MX 1 moved the rear of the gun in an upward fashion, approximately a 16th of an inch, was told this was normal by Meta. Then tried a Glock 23 GEN 3 only to find the same firing situation, a single shot semi automatic. Meta could not provide an answer other than it could’ve been the guns both of which function flawlessly outside of the chassis. I’m a law-enforcement firearms instructor of 21 years and am a certified Glock armor.
Guns are sound and in perfect working order until the chassis is attached.

Bottom line buy at your own risk, my advice stay away from it, it is a waste of money.
Mine is on the way back to optics planet.