The GMX-1 frame and slide are constructed out of a lightweight yet durable metal that works flawlessly with the hard felt blowback action

16 Strategic Ventilation zones Evacuate hot air

Upper and Lower Main Compartment Access

Color: Red / Black / Gold

Just like the actual P90

Angel Custom CNC Aluminum 150% Gen4 Dual Spring Recoil Guide Set for Elite Force GLOCK 17 (Black) nine ball The GMX-1 frame and slideFeatures Aluminum guide rod Complete with 150% High Strength Recoil Spring Extreme Wear Resistance Double recoil spring system reduces overall recoil of Airsoft pistol while still providing a snappy feeling Installing this Angel Custom spring guide will immediately provide you a noticeable "smoother" recoil and blowback yielding increased performance. Manufacturer: Angel Custom Color: Gold Specifications: Material: Spring Steel, Aluminum