Guntec AK-47 Alloy Stock Tube with Storage for Stamped AK47

GUNTEC AK-47 Six Position Aluminum Alloy Stock Tube With Storage (Fits Stamped Chinese Receivers). This tube uses a knurled metal cap that screws into the rear of the tube to create a sealed storage environment. Commercial tube size. This conversion tube allows use of common collapsible AR15 stocks on AK47.