Evanix Rainstorm Tuning Regulator 5 2
Evanix Rainstorm Regulator
Evanix Rainstorm Tuning Regulator
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Huma-Air Tuning Regulator for the Evanix Rainstorm airrifle. Don't settle for less!!

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€ 94,99
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Evanix Rainstorm Tuning Regulator for getting the maximum performance out of your rifle.
Although Evanix is trying to copy our designs, they don't come any near the results of the Huma-Air regulator. So don't settle for less!
This regulator is vented to the atmosphere without any modification to your pressure tube. So no drilling in the tube and also no creeping up in power.
After fitting the regulator your rifle's pressure gauge will indicate the regulated pressure.
This model regulator is only suitable for rifle's with pressure tube, not suitable for bottled rifles.


The benefits of the Huma-Air Tuning Regulator for your Evanix Rainstorm:

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

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.


When you order your Tuning Regulator for your Evanix Rainstorm 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-Air 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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All the best

Team Huma-Air

PaulT -

I actually purchased this regulator for my Evanix Air Speed. I took a leap of faith not knowing if it would fit or not and was quite happy when it did. I had to replace the o-ring that seals to the inside of the air cylinder with one that was just a tad thicker, but other than that the fit was perfect. I did dial the regulator back to 140 bar and now it's stacking AA 18.1 grain pellets guide regularly at 37 yards! Since the regulator does have to refill between shots, you can't really rapid fire the rifle, but the refresh rate is only around 2-3 seconds, so it's plenty quick enough for a good follow up shot. I very much recommend this regulator to anyone interested in trying one in your Air Speed or Air Max!

Jan -

Great products and super service!

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