Guns Modify HRC60 Hard Steel Firing Control Pins for TM G18C / Umarex (VFC) G17 / G18 / G19 GBB

Guns Modify HRC60 Hard Steel Firing Control Pins for TM G18C / Umarex (VFC) G17 / G18 / G19 GBB Designed to take the added forces of green gas Design For Replace the Original Parts Suitable for Tokyo Marui G18C / Umarex (VFC) G17 / G18 / G19 G34 Sereis Airsoft Gas Blow Back GBB Pistol