Package with :
1.Metal Loading Muzzle
Design to improve the durability of pistol.
Increase the stability of each shot.

2.High Output Valve
Replace the standard blow off valve of airsoft pistol magazine.
Extreme output power upgrade.
Increase the shooting power of each shot.
Withstand high pressure airsoft gas.

3.O-Ring x2

Note: self-installation is required.

Weight(Gram):32 (One Set)