SIW Fastener T1 Einsatz M18x1 for Silencer

Available from stock with us.

The SIW Fastener - insert for the silencer offers the possibility to equip silencers with an M18x1 thread (S.I.W., Vanward, Hausken, etc.) with a quick release. The T1 module is simply screwed into the silencer and remains there - this gives the shooter a uniform interface for multiple weapons with different threads. The individual insert is suitable when the Fastener set is already in use and another silencer is to be equipped with the quick release. The optionally available T2 module is screwed onto the corresponding muzzle thread.

With a quarter turn, the silencer can thus be attached and removed. The design of the adapter ensures precise centering of the silencer on the weapon and prevents loosening of the silencer while shooting. The design also minimizes vibrations, which can positively affect precision.

An optionally available muzzle brake completes the system and protects the locking mechanism of the T2 module.

Product details:

Stille Im Wald Fastener - quick adapter set optionally available

Package of T1 & T2


T1 module

for the silencer
M18x1


T2 module available separately

for the weapon
1/2"x28
M14x1
M15x1
5/8"x24


precise repeatability
shoot-proof, secure fit

General safety instructions for silencer installation can be found here for download.

Christian and Christoph Knörr design and manufacture silencers and accessories under the fitting name Stille im Wald. As passionate hunters and sports shooters, they know what matters and their products are characterized by quality and functionality.