Features
- Metal Outer Shell
- Metal / Manganese nitrate phosphate treatment surface
- High-Flow Output Valve
- This is the second, improved version of the GHK Gas mags
Manufacturer: GHK
Compatibility: For GHK GBBR M4s, may work on WA system GBBRs such as Matrix, Golden Eagle, S&T and G&P, but fitment is not guaranteed
Capacity: 40rds
Gas Type: Green Gas, Red Gas, Propane
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