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Air Arms S200 External Tuning Regulator 5 6
Air Arms S200 external regulator
Air Arms S200 External Tuning Regulator
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Huma external pressure regulator for tuning your Air Arms S200.

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€ 97,50
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This unique external Air Arms S200 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 (H)FT lane!

The installation of the S200 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 Air Arms S200 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.

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, bronze and steel.
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.



Before ordering a regulator:
Please make sure, you have made yourself familiar with the fitting instructions on our website, you are happy to carry out the necessary work and you are able to adjust your power to keep your Air Arms S200 legal

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All the best

Team Huma-Air

C.J. -

Bon service, livraison rapide et très facile à installer.
Les premiers essais sont prometteurs sur la AA S200.
Il ne reste plus qu'à faire les réglages définitifs.

John Collins -

Good service, prompt delivery, can't complain. Can't use the product just yet as it is a Christmas present.

d.j. -

Shots within acceptable parameters. Will probably settle down a bit more with continued use. Although I use heavy pellets notice at least 15 extra shots per fill.
Satisfied with product.

Smithy -

Like it very much .

HParodi -

I installed the HUMA external regulator to my CZ200 and it fit perfect. This weekend I participated in the West Puerto Rico Field Target Grand Prix in Puerto Rico and I can tell that there is a big different in shooting with and without the regulator. I got more shoots and wasted less time refilling in the competition. I recomment to anyone to install one of these regulator to its air rifle.

Biagio -

I bought the external regulator for my 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

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