Guns Modify Tokyo Marui G Series High Efficiency Hard Piston Head (G18C/G17 RMR/Strike Warrior)

The Guns Modify High Efficiency Piston Head for the Tokyo Marui G18C, G17 RMR cut, and Strike Warrior pistols is a high quality upgrade over the stock part found in the out of the box gun. Compatibility: Tokyo Marui G18C GBB Pistol Series Tokyo Marui G17 RMR GBB Pistol Series Tokyo Marui Strike Warrior GBB Pistol