Hephaestus Custom Type 97 GBB Rifle
OptimusPrime
30 Jan 2015
Previously reported by HKOTG TV, now the Hephaestus guys give us a bit more information on thei custom Type 97 Gas Blowback Rifle... "Custom-built from Type 97 AEG using tailor-made WA-compatible GBB system. Project not completed yet, will be further revised and change to GHK GBB system for better performance. Please stay tuned for further updates."