5KU FI 9MM 14MM CCW THREADED BARREL FOR TOKYO MARUI G17 GBB SERIES - BLACK.
5KU designed a FI 9MM style Threaded Barrel that was made specifically for the Tokyo Marui Model 17 GBB Pistol. At the end of the barrel is a 14CCW thread which will allow you to put aftermarket parts on, such as mock suppressors or compensators.