Guarder Enhanced Hop-Up Chamber Set for Marui G17 Gen4 Airsoft GBB Pistol .45 Fit for 6mm Plastic Bullet

Fit for 6mm Plastic Bullet only

Suitable For Tokyo Marui M4 MWS / MWS Spec Series Airsoft Gas Blow Back GBB Rifle

Coming with 11mm CW threads & 14mm CCW thread adaptor

These have an added gap between the pouches to accommodate for magazine pouches with long baseplates

Tokyo Marui M4A1 Carbine (ZET System) GBB Sling Swivels

Guarder Enhanced Hop-Up Chamber Set for Marui G17 Gen4 Airsoft GBB Pistol .45 Fit for 6mm Plastic BulletGuarder Enhanced Hop Up Chamber Set for Marui G17 Gen4 Airsoft GBB Pistol Aluminum Construction (Hard Anodic Coating Process) Design For Upgrade the Original Parts More Durable Suitable For Tokyo Marui G17 Gen4 Series Gas Blow Back GBB Pistol Airsoft Guns