Hephaestus AKS-74U / AKMSU Railed Gas Tube for AEG / GBB (Type III Hard-Coat Anodized)

Hephaestus AKS-74U / AKMSU Railed Gas Tube for AEG / GBB (Type III Hard-Coat Anodized) Metal Construction (Type III Hard-Coat Anodized) With 20mm Picatinny Rail Designed to add extra mounting solutions for the user. Suitable For AK Series Airsoft AEG & GBB Rifle (AKS-74U/ AKMSU)