KWA - HK MP7A1 GBB SMG Magazine with upgraded Hi-Flow Exhaust Valve

Type: KWA - HK MP7A1 GBB SMG Magazine with upgraded Hi-Flow Exhaust Valve SMG

Suitable only for the KWA HK MP7A1 GBB Gel Blaster SMG. These magazine exhaust valves have been custom hi-flowed which gives an extra 20-30FPS.

This magazine has a steel magazine top, so no issues with damaging your magazine tops as they are constructed entirely of Steel.  

Package Includes:

• 1 x KWA - HK MP7A1 GBB SMG Magazine with upgraded Hi-Flow Exhaust Valve

* 12KG Green gas suitable. Green gas not included. We use and recommend Puff Dino 12kg Green Gas for maximum performance.