TNT APS-X Hop Up System Retrofit Kit GHK AUG Chamber Masks The bullet window with the

The bullet window with the fake 556 rounds isn't just for show

The EPM LR features a Bolt Lock Release Unit to prevent the bolt from locking after emptying the magazine if you so choose

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MAC TM Hi-Capa / 1911 Strengthen Loading Nozzle ( Nylon )

Production Model : AIP-51-23

TNT APS-X Hop Up System Retrofit Kit GHK AUG Chamber Masks The bullet window with theThe package comes with: TNT System for GHK AUG HOP UP chamber x1 (CNC aluminum body+anodized+TNT lettering) CNC aluminum push down bar x1PIN x1 elasticity pressure block x1 jimi screw x2 CNC aluminum adjustment knob x1 adjustment knob O ring x1 TNT Located Directional Rubber for GHK AUG GBB x1