HEPHAESTUS 12.5 Inch Aluminum Outer Barrel for Marui AK GBB Airsoft

CNC aluminum 6061 construction Scratch-resistant Type III Hard-coat anodized coating Lightweight for Improved agility and maneuverability 14mm CCW threaded for muzzle device Upgraded replacement for stock Tokyo Marui AK outer barrel Best with Hephaestus steel AK front sight block (no pre-cut pin slots for gas block / front sight block, good for customization)