Modular Air Moderator MOD50-4/0 (Standard)
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Huma-Air Modulair Airgun Silencer or Moderator MOD50, with a extra long startmodule and 3 x 40 mm chambers for excelent noise reduction. Available in several tread sizes.

€ 219,00
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Modular Airgun Silencer or Moderator, MOD50-4/0 pre-assembled with a 4 modules (Standard)

This silencer, or moderator is the largest in diameter in the range of Huma-Air modular air moderators. It consists of an extra long start chamber with vent holes to dissipate the excessive air from the muzzle blast and it is equipped with fixed treads (available in several sizes) three extra 40 mm long volume chambers and an endcap. All these four chambers are filled with wired metal inserts wrapped with our special Kevlar ® enforced ballistic fibers to minimize the sound. Despite the large dimensions of this moderator we succeeded to keep to weight extremely low with just 311 gram, what makes it suitable for many airrifles
This system allows you to configure your own silencer in term of lenght, caliber, volume chamber size and content of the internal silencer chambers.

Optionally you can add or remove volume chambers with different length, volume and internals.
By mixing these variables you can influence the frequency and output decibels of your silencer and adjust them perfectly matching your rifle.


The benefits of the Huma-Air Modulair Airgun Silencer:


  • The possibility to make the silencer rifle specific, will allow you to reduce the output noice 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 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 .25, a .30 or a .35 model. Of course you can use a .25 model also for .22 and .177 too.


Material  Aircraft Aluminium
Number of 40 mm chambers  Startpiece + 3 extra chambers
Number of 20 mm chambers  0
Weight  311 Gram.
Lenght  220 mm.
Diameter (Outside)  50 mm.
Tread size  1/2UNFx20 - M18x1
Finish  Satin black anodizided




We use tracked priority shipping for this item. We can ship these pneumatic parts seperately packed for safe and undamaged arrival in the country of destination.
As the purchasing party you are responsible for checking that this product is legal according to your local laws and regulations. We ship on your behalf and therefore Huma-Air can not be held responsible for any legal issues in the country of the recipient.




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