Matrix 50 Round Polymer Magazine for M4 Golden Eagle GBB Gas Blowback Rifles

Matrix 50 Round Polymer Magazine for M4 Golden Eagle GBB Gas Blowback Rifles

Features

• Polymer with alloy shell
• 50 round capacity
• Brass fill valve
• High tension spring

Manufacturer: Matrix

'Modification of Green Gas and CO2 magazines to use aftermarket HPA fittings and valves will void all included warranties due to the potential risk of damage from exposure to High pressure and misuse.'