Angel Custom CNC Aluminum 150% Gen4 Dual Spring Recoil Guide Set for Elite Force GLOCK 17 (Silver) unit This rather conventional lock-up system

This rather conventional lock-up system has a large rectangular lug over the barrels chamber that rides into and engages the ejection port cut-out in the slide

along with a speed loader to ensure you're always in the fight

FPS Range: 290-310

Cartridge Capacity: 1

Ammo: Airsoft BBs

Angel Custom CNC Aluminum 150% Gen4 Dual Spring Recoil Guide Set for Elite Force GLOCK 17 (Silver) unit This rather conventional lock-up systemFeatures SUS303 Stainless Steel 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 Specifications: Material: Spring Steel, SUS303 Stainless