At their Facebook page Raptor posted new photos of the assembled PKP replica and projects of the box cover.
It has been announced that the product will be available for purchase just after Taipei Hooha Show in Taiwan, which will be held between 1-3 September 2017. The price of the PKP is still unknown.
The manufacturer did just made a conversion kit and the replica. The photo above shows a dedicated muzzle break, based on the AEK-999 design.