AMG High Output Valve GENII for KJW KP09 GBB Silencer Adapter make the bolt action running

make the bolt action running smoother on each shoot  Suitable for APS2 Series Airsoft Sniper Rifle

Fit to mount on AK-74 Series Airsoft AEG Rifle

- Design for Mount on Pistol Grip

90mm Polymer Handguard

Able to attach the Sling Swivel on rear grip

AMG High Output Valve GENII for KJW KP09 GBB Silencer Adapter make the bolt action runningAMG High Output Valve GENII for KJW KP09 GBB Cooper Rubber Stainless Construction 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 Design for KJW KP09 Glock Gas Blow Back GBB Airsoft Pistol