What ever component is not Performing…test all of it with inventory OEM areas. Occasionally aftermarket slides and triggers have far too restricted tolerances to operate inside a P80. Up to now the Brownells and Gray Ghost (just a little limited) have labored in my builds. I’ve listened to ZEV slides https://thebookmarkking.com/story18606807/getting-my-glock-43-p80-to-work