CZ200 regulator (external)
CZ200 External Pressure Regulator By Huma-Air
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Huma-Air external pressure regulator for the CZ200 airrifle.

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€ 97,50
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Huma-Air External Tuning Regulator For The CZ 200

This unique external regulator is specially made to fit the Air Arms S200 airrifle, or the CZ200 model with quickfill

The Huma regulator will regulate the airpressure in your S200 airgun. It reduces the primary high fill pressure in the cylinder into a  lower pre-set working pressure. This will give you a constant pelletspeed and a higher accuracy; no more compensation on the HFT lane!

The installation of the regulator is very simple. Unscrew your air cylinder, screw the regulator between firing valve body and pressure tube and you are ready*
It is vented to the atmosphere, so no creeping up in power during time, without the need of a breath hole in the cylinder.
A simple modification to your air rifle what will result in excellent shooting behavior and very consistent pelletspeed.

The benefits of this regulator over other regulators currently on the market:

The regulator housing is made of extremely tough 42Cr steel,
Tested for a working pressure of at least 3x the working pressure of the rifle, for everyone’s safety,
It uses a long stroke piston that gives great consistency,
Because the regbody comes between tube and valve you will get 45 mm. extra airvolume.
The regulator body and the housing are one piece, so no chance of the regulator moving inside the cylinder,
The one piece body and regulator housing also reduces the possibility of leaks,
DIY fitting is a real option for the most people,
High quality bluing in the same matte color as the original pressure tube.
Higher accuracy of your rifle due to the elimination of the pelletspeed fluctuations
A constant pellet speed over the full working pressure range.
It will give you a better shotcount and a full flat shotstring immediately.
Adding a regulator to your airrifle will probably give you the biggest benefit in the tuning process.

Due to his length this reg has a restricted airvolume, so this makes it specialy suitable for the 12 ft/lbs – 16 Joule versions. The maximum power of the reg is about 20 ft/lbs – 30 Joule.
The regulator adds about 46.5 mm of lenght to the cylinder. Because there are many different lengths of cylinders and barrels, it is advisable to check whether this does not disturb the placement of a silencer.

Pressure settings

The regulator comes preset at the most common pressure setting, or we will adjust it according to your personal wishes. The pressure range is adjustable from 70-150 bar.
It is also equipped with a clear pressure scale label, so you can very easy re-adjust or fine tune the pressure setting suitable to your wishes.
After fitting the regulator, always check the powersetting of the rifle and finetune it when needed to stay within legal limits.

When you order one of our regulators you will receive:

  • Your regulator preset on to your own wishes;
  • A pressure scale in Bar’s on the regulator, for fine-tuning or re-adjustment;
  • We will include a “Huma regulated” breech sticker;
  • Fitting instructions as pdf download


The regulator is CNC produced out of high grade aircraft Aluminum and bronze.
To guarantee a perfect product, every regulator is manually assembled, tested and adjusted to the requested pressure. 
We only use belleville springs designed for critical applications to achieve the highest repeat accuracy. This gives our regulators a repeat cycle less than 1% difference.


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Karel Ryl - 20-03-2018 22:01

Hi, I have to commend Huma Air for the perfect job. The regulator works perfectly. Adjustment of the controller according to Huma air instructions. CZ 200

Ernesto Sandoval - 27-02-2017 15:41


I want to share a small triumph in a local championship of FT 16j and precision shot to 15 meters. Finish 1st in both tournaments; My team is Rifle Air Arms S200 with External Regulator Huma, without this one could not have won in this competition. The human regulating valve is wonderful. Thanks Huma. :)


Le quiero compartir un pequeño triunfo en un campeonato local de FT 16j y tiro de precision a 15 metos. termine 1ro en ambos torneos; mi equipo es Rifle Air Arms S200 con Regulador externo Huma, sin este no podria haber ganada en esta competencia. La valvula reguladora huma es maravillosa. Gracias Huma. :)

Ernesto Sandoval - 17-11-2016 03:39

El regulador es muy facil de instalar, 16J, AA S200, me da 55 tiros regulados, quedo muy muy muy bueno, un bicturi. En una competencia local en Chile FT Senior, obtuve el 2do lugar quedando por sobre muchos rifles tales como Styer, Daystate Challenger, AA ftp 500, y otros. Nada que envidiar de otros rifles que valen 5 veces mas caros. Estoy muy feliz con el regulador y mi rifle AA S200.

Geoffrey Gould - 29-10-2016 14:18

Hello, Very easy to fit, the valve spring adjustment which was best was clockwise until it stopped and then backed off 1 1/4 turns. The ft-lbs over 100 pellets was found to be very very consistent , within 6 fps. This was without 'fine tuning'. Hammer spring 1 1/2 turns in from flush. Transfer port fully open.
An amazing product, very pleased.

Frank - 18-09-2016 23:36

Very easy installation on my CZ200S, with the tricks from the video.
Hammerspring at the lowest possible setpoint, screw flat with the body.
I've got 70 shots from 205 to 95 bar, with the setpoint at 90 bar.
I had to close the set screw of the transfer port by 1.5 turn to get the speed down from 252m/s to 242m/s with JSB Exact Diablo .177
So I better decrease the setpoint of the HUMA reguator someday to 85 or 80 bar to get 16 Joule with even better shot count.

Biagio - 26-06-2016 10:27

I bought the external regulator for my CZ200/AA S200

Hi, I have to say that this regulator have flipped my airgun world up-side down. It has given me at least 25 extra shots that makes me shoot way more. Consistent shot to shot string. I can actually shoot my rifle in for Field Target, yard for yard. I have to say, I don't like the Huma Regulator, I love it very very much