5whiskey said:
A CZ 75 has probably the best stock Da/SA trigger pull you can find. At least arguably one of the best. The DA trigger cant compare to some of the better ones I've felt (Sig), but its not bad and the SA pull is phenomenal. You will not need a trigger job to shoot quite well with a 75B.
I'm a big CZ fan, and a long-time enthusiast, but I think you're "overselling" the factory trigger on a NEW CZ. And while I'll agree that you can shoot quite well with a stock (new) 75B, the trigger is unlikely to be at its best when you first get one.
Back when I still bought new CZs, something I haven't done in years, I'd take the gun to my gunsmith for immediate attention. It arguably cost less than shooting a lot of ammo -- to smooth out the trigger -- and I didn't have to deal with the "new" trigger.
A new CZ will generally have a mediocre trigger (not terrible, but not great), but it will improve after a lot of dry-firing or live fire. It may take the equivalent of 300-400+ rounds. The SA trigger may be fairly good, but the hammer will typically CAM (move to the rear before it drops), making it the hammer drop less crisp than it could/should be.
Properly tuned, with after-market parts installed, a CZ trigger can come close to a very good 1911 in terms of crispness -- but it'll take work. Just broken in, a stock (new) CZ will be as good as most guns, and better than many.
A used CZ's trigger will generally be smoother. Surprisingly, the much-feared (because of crappy customer service) EAA (Witness/Tanfoglio) CZ-pattern guns have better triggers when new than do CZs. And the Sphinx SDP, which is also a CZ-pattern gun, is much, much better (and a good bit more expensive.)
The CZs intended for IPSC competition are a different class of weapon, and typically have outstanding triggers. Many of the Turkish-made CZ pattern guns are reputed to have good triggers, but again, I have no direct experience with these guns.
Installing one of the aftermarket hammers seems to be a cost-effective way of improving the CZ SA trigger. I've not done this with any of my many CZs over the years, but have shot CZs with these hammers installed (and no other significant work done), and found them to be impressive -- and it seems to get rid of the "camming." I have had a tuned SA CZ that was tuned before I got it, and it was great!
The new Omega-triggered CZs typically seem better out of the box than the older style, although I'm told (I have no direct experience in this matter, either) that a "tuned" old-style trigger can be much better than a "tuned" Omega trigger. That said, I picked up a used P-07 last year, and it has one of the best CZ trigger I've owned -- and it was just shot, not tuned. I'll be looking for a used P-09, one of these days.