Daystate Huntsman regulator (FAC)
Daystate Huntsman FAC Tuning Regulator
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Huma pressure regulator for the Daystate Huntsman FAC models airrifle

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€ 95,00
Price per pc.


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For the Daystate Huntsman airrifle in FAC version we have a Huma regulator available what can be placed into the rifle without modifications to your pressure tube.
The Daystate Huntsman regulator made by Huma is vented to the atmosphere, so no drilling in the tube and also no creeping up in power during time.

The benefits of the Daystate Huntsman regulator made by Huma:

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.
Often the rifle will make less noise due to better balance in air usage 

Pressure settings

Designed for a wide pressure range (70-150 bar) to suit all calibers.
The regulator comes preset on the most common pressure setting, or we will adjust it according to your personal wishes.
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.

(This model is not suitable for the older models Huntsman with the pressure tube and hammer housing out of one part)

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;


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.


Before ordering a regulator:

Note: we do not have specific fitting instructions of this rifle available, but you can follow the instructions of the Daystate Wolverine or Daystate Compatto.
Please make sure you are comfortable with this before ordering the regulator.

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Airhead1967 - 01-03-2019 23:57

I installed it at the pre-set pressure and was giving me @ 820 fps. with JSB 18.13 garain , the factory speed with this pellets was 840. I increased the regulator pressure to 145 bar and everything is back to where it is supposed to be. Great consistency from shot to shot and better shot count . Really pleased with its performance.

SH - 12-02-2019 02:43

It's great for Huntsman , work at 130bar with 1.175g / .22 / JSB and get 840FPs .. very stable speed per shoot .. if can also provide addtional O-rings repaired set with regulator would be perfect !

Bill Francis - 09-09-2018 04:38

The regulator works great in the Huntsman. I have it dialed in at 130 bar with JSB 15.9's going 850 FPS. Very accurate and 35 -40 good shots per fill. This gun works perfect for pest control around the winery and vineyards that I work at. I am very satisfied with the product and it definitely makes the Huntsman much more consistent for medium power applications.