Kublai P4 GBB Gel Blaster handguard the JACK™ replaces the original

the JACK™ replaces the original gearbox components with a programmable pneumatic system allowing for higher performance and greater reliability over a gear-driven system

GBF CNC Aluminum V2 Gel Blaster Skeleton Receiver Kit

45-degree angle opening

Pistol in the image is not included

the nozzle is only piloted by the solenoid to open airflow through the poppet with none of the firing air coming from the solenoid itself

Kublai P4 GBB Gel Blaster handguard the JACK™ replaces the originalKublai P4 gasblow back gel blaster An imitation version of M1911 A1. Two types of safety. Nylon slide. Single column mag. Out of box 280fps (Propane).