Description:
The package is included:
-CO2 gearbox with steel trigger X1
-Tactical charging handle X1
-Grip convert kit X1
-Special size selector saperately
How to do:
Step 1: Take out your original gearbox,selector plate and charging handle.
Step2: Install the charging handle by connecting the spring to the upper receiver.
Step 3:Insert inner barrel set into the outter barrel.HOP-UP rubber camber's quality will seriously affect the performance.
Step 4: Install 470 into lower receiver and assemble upper receiver.
Step 5: Install grip convert kits
Step 6:Install buttstock installation completed.
