Hephaestus AK Railed Gas Tube for AK AEG / GBB (Type III Hard-Coat Anodized)

Hephaestus AK Railed Gas Tube for AK 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