Hephaestus - AKS-74U/AKMSU Railed Gas Tube for AEG/GBB Aurora Tech 58 and manufactured their rifles

58 and manufactured their rifles at Steyr arms factory

It has a 16 inches long barrel which strikes the best balance of portability and range performance befitting a DMR (designated marksman rifle) style rifle

UFC CNC Steel AEG Gear Set - 100:200 High Torque Version CNC Steel Construction Replace Marui's Original Gears with this upgrade High Precision High Torque Up Gear  High Torque Up Gear is designed to increase torque for pushing higher spring tension in power upgrade AEG Helical Gear Set for Increased Durability

2 to 3 mags in semi mode

Built Material    Aluminum Die Cast

Hephaestus - AKS-74U/AKMSU Railed Gas Tube for AEG/GBB Aurora Tech 58 and manufactured their riflesHephaestus AKS 74U AKMSU Railed Gas Tube for AEG GBB CNC machined aluminum construction. Hard coat anodized in black colour. Low profile design allowing co witness with most micro dot sights. Lightweight. Drop in replacement for Gas Tube on AKS 74U and AKMSU series (AEG GBB).