5KU B-19N Classic AK Gas Tube Cover for LCT/ GHK AK Airsoft Rifle (Except AKS74U)

5KU B-19N Classic AK Gas Tube Cover for LCT/ GHK AK Airsoft Rifle (Except AKS74U) Metal Construction 20mm Picatinny Rail System on Top For RDS Red Dot Sight (Aimpoint T-1) Engraved Realistic Marking Suitable For LCT/ GHK AK Electric Gun AEG/ Gas Blow Back GBB Rifle Airsoft Guns (Except AKS74U) Compatible 5KU B-10U / B-10M Handguard (Not Included)