Re: Timney CZ 452L Trigger
I'm pretty sure that this is what I put into my old CZ in .17HMR and it did make a huge difference. That said, you have to question the sense of putting a £90 trigger kit into a £350 rifle. It did solve the terrible trigger creep and there was an improvement in accuracy as a result of that, however it was still a CZ. After kidding myself it was ok for a couple of months I sold the whole thing and bought a heavy barrelled Quad.
In short, it will make a difference and depending on the cost of the components where you are it could be worth doing. Equally, if you have not already bought the rifle I'd consider adding the cost of the trigger kit to the sale price and buying an alternative.
Just my thoughts.