Description It’s time to renew the Colt license with the new M4 Sierra! Part of a brand-new range, this M4 is compact and accurate: ideal for CQB fields. Available in black, blue, or red, it has a short handguard and a PDW stock that can hold a 7.4 V LiPo battery (ref: 639059/639061/639058). This AEG has a more reliable internal: Piston with steel teeth for greater durability 8 mm bearings for smoother cycling Quick spring change Electronic board with Mosfet included and magnetic sensor replacing the cut-off lever And like any decent M4 model, it offers numerous accessory mounting options thanks to its many Picatinny rails. This replica is delivered with a 300-round hi-cap magazine and a short front grip. Official Colt markings for added realism; Available in black, blue and red; Reinforced internal parts for better performance; PDW stock with 6 settings for better compactness; Comes with a short front grip for better grip and stability; Increased durability, realism, and quality thanks to its aluminum body; This replica is sold without a battery and a charger.
