CZ 85 Questions

Status
Not open for further replies.

Gridley

Member
Joined
May 24, 2018
Messages
267
Location
Washington State
OK, CZ experts: if by some miracle I managed to get my hands on a CZ 85 (B or Combat), would I be able to swap out the safety for a decocker? I'm seeing conflicting information.

Did the CZ 85 ever get made in .40S&W? Can't find anything official that says it was, but I've seen a couple of secondary sources that seem to think some were.
 
Gridley said:
OK, CZ experts: if by some miracle I managed to get my hands on a CZ 85 (B or Combat), would I be able to swap out the safety for a decocker? I'm seeing conflicting information.

I'm not an expert, but do know a good bit about some CZ models. I've owned a bunch of them over the years, from early pre-Bs, a couple of .40 75Bs, several 85Bs, several 75B in 9mm, a 97B, a couple of 75B Compacts, and a CZ-40B, to the latest P-07 and P-10c. I've never owned a decocker-equipped CZ, but do have a Sphinx SDP that is decocker-equipped.

Re: decocker added to your 85B or 85 Combat:

It wouldn't be a simple parts swap, as I don't think there are any parts that do what you want done, unless you adapt some Omega system parts (used in some of the newer 75B models, and the P-07 or P-09.) And that would be expensive, if they can be made to work.

An experienced gunsmith at CZ Custom or Cajun Gun Works MIGHT be able to do the sort of conversion you want, but CZ-USA's head gunsmith some years ago told me that it would probably be too expensive to justify.

A while back, someone asked Cajun Gun Works about adding a "far-side" decocker lever to his 75BD and he said that CGW told him that side of the frame was too thin. The BD's frame is basically the same frame as the 85B/85 Combat., and it may be that some extra room is needed for an ambi-decocker mechanism.
  • The compact 75b-based models have a thicker frame in the decocker area. The steel-framed, safety-equipped Compact model is thinner in that area.
That question was asked a number of years ago, and if you ask today, you might get a different answer, as all involved have had a lot of work experience since then, but seeing the differences in frame thickness between the steel Compact and the other alloy-frame compacts, CGW's response makes sense.

But even IF a decocker mechanism can be adapted to work with a full-sized 85B/85 Combat, that still leaves you with a minor problem: I can't think of any 75B or 85B-based model using the full-size frame that come with an ambidextrous decocker, so someone would have to create a right-side decocker lever for you. The differences in frame thickness may be an issue.

With the BD, you can't just switch the left-side lever to the other side, as it would be upside down. And this all assumes that the frame is thick enough to mount a lever on that side.

Unless the P-07/P-09 internals could be made to work in an 85B/85 Combat, you're probably out of luck -- and even that would likely be fairly expensive, just for parts.
  • I'm not sure that modification would be worth the effort, anyway. Unlike a safety lever, you only need to use the decocker AFTER you're through using the weapon (or a risk has diminished), which allows you to take more time (or the other hand) to decock the weapon.
You might want to look into getting a P-07 or P-09 which have ambidextrous controls and can be user-switched from safety to decocker. These models use the Omega fire control system which is a bit simpler than the original design, but it's a good system and, like the original CZ design, can be tuned and improved. These models are increasingly popular. And getting either one of them tuned by Cajun Gun Works or CZ Custom would leave you with a gun that was simply outstanding.

Note, too, that the older 85Bs and the 85 Combat do NOT have reversible mag releases, so that's a concern for some left-handers. Stainless CZ models do have ambidextrous controls and I think the mag releases are reversible, as are most of the current production compact models.

Gridley said:
Did the CZ 85 ever get made in .40S&W? Can't find anything official that says it was, but I've seen a couple of secondary sources that seem to think some were.

Re: 85B or 85 Combat in .40?

I don't think CZ ever offered an 85B or 85 Combat in .40. If that model exists, it has eluded my attencion for many years -- including a number of years when I was a moderator on the original CZ-Forum. I don't remember ever hearing of that version being discussed, nor have I ever seen one offered for sale.

CZ briefly experiment with an 85B Compact some years back, but I don't know if that model was available in .40. The .40 compact models came out soon after that, and CZ had a lot of problems with their .40 magazines.
  • The strange thing was that Pro-Mag's magazines for the 75B Compact in .40, a model CZ announced but never produced, worked perfectly, and a number of CZ Forum members used them in 9mm compacts during the mag ban, giving us hi-cap mags that were legal!. (We had a letter ruling from the ATF to that effect.) They were the only Pro-Mag I could readily recommend to CZ owners.)
A 75B .40 slide fit on my 85 Combat frame, but I never tried firing it. (Because I didn't try firing it, I'm not sure how the firing pin block linkage would function with a "B" model slide on the 85 Combat.
_____________________________________________________________

I have a slightly-tuned 85 Combat and a fully stock early (Duty) P-07. My P-07, bought used, came without the decocker mechanism (which I didn't want, anyway). The triggers in both of these guns are great!

I've been looking for a used P-09 for a while now, and that will likely be my next CZ.
 
Last edited:
Thank you for your reply. One follow up question:

You might want to look into getting P-07 or P-09 which have ambidextrous controls and can be user-switched from safety to decocker.

I thought both the P-07 and P-09 had a RH-only slide stop? I realize many people don't consider that an important factor, but I do.
 
Gridley said:
I thought both the P-07 and P-09 had a RH-only slide stop? I realize many people don't consider that an important factor, but I do.

You're right. I didn't focus on that, because a lot of folks can't reach the slide stop/slide release easily anyway (or without having to reposition the gun in their hand.) But that may be a problem for you with the 85B or 85 Combat, too -- reach, that is. You'll want to do some hands on before you buy.

A lot of left-handers use the hand-over method, with the hand placed over the rear of the slide, and the hand slammed to the rear quickly and forcefully to release the slide. It's less error-prone than the traditional "sling shot" release method.
 
Last edited:
You're right. I didn't focus on that, because a lot of folks can't reach the slide stop/slide release easily anyway (or without having to reposition the gun in their hand.) But that may be a problem for you with the 85B or 85 Combat, too -- reach, that is. You'll want to do some hands on before you buy.

A lot of left-handers use the hand-over method, with the hand placed over the rear of the slide, and the hand slammed to the rear quickly and forcefully to release the slide. It's less error-prone than the traditional "sling shot" release method.

Actually, I'm interested in using the slide stop more than the slide release; I like to use my dominant (left) hand when locking the slide back to clear the gun.

Sadly, my local range doesn't have *any* CZ's as rentals. :-(
 
Gridley said:
Actually, I'm interested in using the slide stop more than the slide release; I like to use my dominant (left) hand when locking the slide back to clear the gun.

The term "slide stop" and "slide release" are, in effect, interchangeable terms -- except when certain pedantic types join the discussion. That's because the lever in question is a dual function device that holds the slide open, but can also be used to release the slide.

Some gun makers offer EXTENDED SLIDE LOCKS or EXTENDED SLIDE RELEASES. Why would they offers these special slide stop levers if they were only meant to be used as a SLIDE STOP and not ALSO used to release the slide?

The Kahr manual tells owners NOT to release the slide manually, but to press down on the slide stop lever -- to do otherwise might cause a feed error. A single name doesn't properly describe it's dual function. The CZ User's manual says you can pull the slide to the rear or use the slide stop lever to release the slide.
  • Interestingly enough, H&K in the manual for the Model 23, calls the lever a "slide release" -- but what do they know? Beretta calls the lever a "slide catch" rather than a slide stop, and recommends pressing it to close the slide and chamber the first round of a new mag. (page 14 of the Beretta 92 series manual.)
About the only guns I've owned over the years that let me use my strong hand thumb to work the slide stop/slide release are Glocks, and they don't offer an ambi-versions.

I've worked out a way to use my off-hand as part inserting the magazine to move on up to release the slide when shooting competitively. It works pretty well, seems just as speedy.

All that said, you REALLY need to try releasing the slide on an 85B/85 Combat slide stop at a gun shop -- or try to find someone in your area who has a 85B that you can try. (Someone reading here, if you tell us your general location, may be able to help.)
  • Keep in mind, too, that the trigger pull length is quite long for a CZ when starting from hammer down (although there are after-market kits that will let you shorten the pull substantially.. you can also carry the weapon with the hammer on the half-cocked notch, which is the normal starting position for the decocker models. It's safe. (But, if you ever want to shoot IDPA or USPSA, they probably won't let you start a safety-equipped model from the half-cock notch. You will be asked to fully decock the weapon manually, and it's a basic gun-handling skill that you should be able to master very quickly if you don't get a decocker equipped model..
Note: decockers are comforting to some folks, but you can also just flip up a safety lever if you're not ready to unload, or just drop the mag and clear the chamber if you're through shooting.

If you don't try a CZ out -- at least with regard to how your hand and the controls work -- before buying it, you may spend money on a gun that just doesn't work for you.
 
The term "slide stop" and "slide release" are, in effect, interchangeable terms -- except when certain pedantic types join the discussion. That's because the lever in question is a dual function device that holds the slide open, but can also be used to release the slide.

Sorry, should have been clear: I'm interested in using it *as* a slide stop. I'm quite aware that the terms are used somewhat interchangeably and in almost all cases refer to the same physical control. I picked my S&W M&P heavily because I could run it left-handed, and I've locked the slide back with my left thumb often enough to program it into muscle memory.

Again, appreciate the reply.
 
I missed your meaning. And I'm still not sure I understand the point you're trying to make.

I've got several guns that have ambidextrous slide stop/slide releases, but almost none of them work as easily using the right side stop/release as the left side releases when I switch hands. (Part of that may just be me -- and while I'm almost ambidextrous, my left hand just isn't as strong as my right hand.)

I think the new SIG 320, if you can find a military version (M-17/M-18, which has ambi-controls) might be a good alternative. I have a 320 (non-ambi) and it's a great shooting gun.
 
to the OP. I bought a cz omega covertible (# 91136) from Bud's. it came with the decocker installed and the parts to make it a more conventional double sided safety.........easily changeable by user. the omega trigger is lighter and smoother than my "standard" 85B. the hammer doesn't rock back just before firing and that helps with trigger pull. no idea is it is available in 40 cal. hope this helps.
 
Status
Not open for further replies.
Back
Top