Covert Tactical PRO – PBS-4 type silencer
suppressor with the PRO type silencing ( a chamber silencing system – the chambers
are divided with plastic dividers), is designed for the AKS-74U type replicas.
It is equipped with an inner counter-clockwise 14mm thread. The sound
suppressor was made with the use of the CNC technology, the aluminum which was
used to make it was anodized thanks to what a proper anti-corrosive layer was
created and it secures the sound suppressor from corrosion and adverse
The shape of this sound suppressor is connected to the specific construction
which will generate a proper pressure at the muzzle – all of this is related to
the operation of the bolt in the original firearm which in the version that has
not got the sound suppressor is adjustable by the device called the “bugle”.