Huma Mod 40 Compact

The benefits of the Huma-Air Modular Airgun Silencer Compact:

  • The possibility to make the modular silencer rifle specific, will allow you to reduce the output noise to an absolute minimum.
  • The precision machined volume chambers are screwed into each other making it very easy to switch or change the setup.
  • You can ad or remove 40 mm or 20 mm long volume chambers to the setup.
  • The internal parts of the 40 mm chambers consist of a metal wired sleeve with Kevlar (aramid) enforced ballistic fibers around it to reduce the sound.
  • You can also choose to use maximum volume, without the standard inserts in the volume chambers.
  • The system is caliber specific in a combined .177 /.22 version and a .25 model. Of course you can use a .25 model also for .22 and .177.



Material  Aircraft Aluminum
Number of 40 mm chambers  3: 1x Startpiece + 2 extra chambers
Number of 20 mm chambers  0
Weight  108 Gram.
Length  145 mm.
Diameter (Outside)  31 mm.
Thread size  1/2UNFx20 – M20x1 – M14x1.25
Finish  Satin black anodized


Huma Mod 40 Compact

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Modular Airgun Silencer, MOD30-3 pre-assembled with 3×40 mm. modules (Compact)

This silencer, or moderator, consists of a start chamber with fixed female threads (available in several sizes) two extra 40 mm long volume chambers and an endcap.
All these three chambers are filled with a metal wired sleeve and our special Kevlar ® enforced ballistic fibers to minimize the sound.
This system allows you to configure your own silencer or moderator in term of length, caliber, volume chamber size and content of the internal silencer chambers.

You can add or remove volume chambers with different lengths, volumes and internals.
By mixing and matching you can influence the frequency and output decibels of your moderator, adjust them to match perfectly to our rifle.

Additional information


.177/.22, .25


1/2 x20, M14x1.25


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