Hephaestus Airsoft

Parts for GHK AUG GBBs

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CNC Steel Outer Barrel (16") for GHK AUG Series
HE-GHK-024
CNC machined steel construction. Abrasion-resistant (QPQ) finishing. Barrel Lengt..
Detail
CNC Steel Outer Barrel (20") for GHK AUG Series
HE-GHK-023
CNC machined steel construction. Abrasion-resistant (QPQ) finishing. Barrel Lengt..
Detail
CNC Steel Firing Pin for GHK AUG Series
HE-GHK-022
CNC machined steel construction. Enhance durability and reliability. Suitable for GHK A..
Detail