ok my cz 858 is all apart, im triyng to add on a new collapsable stock, pistol grip, handgaurd, but the handgaurd doesnt fit at all its to big.. the buffer tube wont screw in and the pistol grip didnt come with an allen key..
the pistol grip is an easy fix, but how do i put the buffer tube on ? and what about the handgaurds?
the pistol grip is an easy fix, but how do i put the buffer tube on ? and what about the handgaurds?


















































