BCA Level 1 Upgraded VFC Avalon Calibur II PDW (Black / Tan) Gears and Motors The only thing you will

The only thing you will want to check is that your alignment is right

that utilizes the patented Kinetic Feedback System [KFS]

Gearbox: G&G G2 Full Metal

BBA also recommends a new inner barrel group to get the most performance out of your HPA BASR

No FCU is needed to power the system

BCA Level 1 Upgraded VFC Avalon Calibur II PDW (Black / Tan) Gears and Motors The only thing you willLevel 1 Upgrade Build PDI 6. 05mm SUS304 Stainless Steel Inner Barrel SHS Steel 14T 7 Hole Lightened Piston BCA CNC Aluminium Air Nozzle w O ring BCA CNC Aluminium Cylinder Head w Sorbo Guarder Tappet Plate with Enhanced Tappet Spring Deans Connector Avalon Gearbox Includes: Built in MOSFET, Li Po Ready! Balanced Torque Motor with Neodymium Magnets Ball Bearing Quick Change Spring Guide (requires gearbox removal from a receiver) This is a dependable,