Huma-Air MOD40-5/0 177/22Cal Avalanche 1/2x20UNF

Huma-Air MOD40-5/0 Avalanche 1/2x20UNF

This Avalnche moderator by HuMa-Air, consists of a start chamber with fixed female treads (available in several sizes) four extra 40 mm long volume chambers and an endcap.
All these three aluminum chambers are filled with a CNC produced insert made of technical polymer Pom-C.
Huma-Air has designed this insert with a special geometry to reduce the sound of the air blast to an absolute minimum and due it's extreme strength there are no power limits in use.
The Avalance models are sand blasted for a fine texture and they have a semi gloss black anodized finish.
This modular system allows you to configure your own silencer in term of length, caliber, volume chamber size and content of the internal silencer chambers.
Optionally you can add or remove volume chambers to change length and volume of the moderator.
The moderator can be used with the Avalanche inserts, or with our metal wired sleeve and our special Kevlar ® enforced ballistic fibers, or even without inserts to gain maximum volume, all to your own wishes and matching your rifle

By mixing these variables you can influence the frequency and output decibels of your silencer and adjust them perfectly matching your rifle.