Specna Arms FLEX Series M4 Airsoft AEG Rifle with GATE X-ASR (Model: 10" M-LOK / Black)

Specna Arms FLEX Series M4 Airsoft AEG Rifle with GATE X-ASR (Model: 10" M-LOK / Black) Features Lightweight nylon fiber-reinforced polymer receiver Reinforced version 2 gearbox ESA quick spring change system allows the spring to be changed without the need to disassemble your gun Rotary type hopup with 6.03mm tight bore barrel 375 fps spring pre-installed from factory, optional 300 fps spring included to reduce muzzle velocity 380 round S-Mag hi-cap magazine included Individualized serial number M-LOK handguard allows you to mount lights, lasers, grips, optics, and other accessories Adjustable crane stock with battery storage Flip-up front and rear iron sights Specna Arms FLEX is a response to the constantly-changing needs of airsoft players. It is a line of the lightest replicas, perfect for dynamic CQB games.The main feature of the series are light, polymer handguards, which increase the possibilities of quick usage of the replica or lightning-fast aiming. In combination with a ro