Good call on CZ Custom, guys. Can't believe I forgot about them. I just bought a slide stop from those guys a few months ago!
While you're here, another general question about spares: For a non-competition shooter who just wants reliability, should I go OEM CZ or CGW?
CGW (and others) offer so many modified critical parts like Trigger Return Spring, Trigger Pins, Firing Pin Spring, Recoil Spring, Hammer Spring, etc., etc. The description is always something like "a virtual must have for all CZ’s that use this style trigger return spring" or "This ... spring dramatically improves durability and reliability. The known weak link in the trigger system is the factory trigger return spring that can ‘snap’ off the long leg of the spring = dead trigger."
I don't want to put a bunch of non-OEM stuff in a defensive pistol...or did CZ really screw up some design points that I need to fix? Many people are saying, for example, the floating trigger pins are a must. Or no?