A local dealer got in a CZ 452 lux in 22 lr. It has a decent walnut stock, but unlike the other CZs I have, it has the apparently standard crummy 22trigger. It gripes a bit to buy a bolt action 22 this expensive and then have to 'fix' it, so I was wondering, what would I have to buy to put a decent trigger in it, what do the parts cost, and who carries them at a competitive price? I assume short of putting a screw in the trigger guard I'd still be stuck with the overtravel?