Umarex CO2 Magazine for GLOCK 17 Gen4 Gas Blowback Pistol by KWC

Features

• Realistic 17 round capacity
• Metal alloy construction
• Uses standard 12g CO2 cartridges

Manufacturer: Umarex

Compatibility: For GLOCK 17 Gen4-CO2 Pistols (2276309)

'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.'