Hephaestus Custom Gas Magazine (Extended Type B) for GHK AK Series (Black) DOFF Length: 1120mm

Length: 1120mm

While both are still based on the enhanced Marui 1911 system

Designed for use on RIS/RAS  Innovative rail clamp design by twisting the grip to secure it in place  Safety nub prevent accident detachment when using  Offer firm hold on your weapon during firing  Suitable for all rifle with 20mm Standard Picatinny Rail  Length: 115mm

- Compatible with roller and bearing type hammer for further resistance reduction

in other to meet the maziumum size requirement for many sanctioned action pistol sporting event

Hephaestus Custom Gas Magazine (Extended Type B) for GHK AK Series (Black) DOFF Length: 1120mmCustom made for GHK AK GBB series. Fibre reinforced nylon shell. Equipped with bigger gas tank for more gas storage. Capacity : 60 rounds (6mm BB) Black Color