5KU CNC Aluminum Advanced Bolt with Selector Switch For Action Army AAP 01 Airsoft (Blue)

5KU CNC Aluminum Advanced Bolt with Selector Switch For Action Army AAP 01 Airsoft (Blue) CNC Aluminum Construction Airsoft Advanced Bolt with Selector Switch Design For Upgrade the Original Parts More Durable It offers an easy-to-install, drop-in fit, ensuring a hassle-free upgrade process Suitable For Action Army AAP 01 Gas Blow Back GBB Airsoft Pistol