Elite Force is proud to offer the next generation of M4 Airsoft AEGs within the Competition Series line-up. We took the liberty of reinforcing several key internal parts inside the gearbox to perform better under stress. The next gen line of Elite Force M4 CQB rifles feature an improved tappet plate for higher durability and enhanced sector gear for more reliable feeding from the magazine. We moved away from the traditional M4-style hop-up and used a rotary-style design to add more stability and easy of adjustment. The M110 AEG spring offers just enough power to keep within CQB-friendly velocity limits without sacrificing any available range. Externally, the Elite Force M4 CQB has been optimized for close quarter engagements with a shorter, 10" outer barrel to give the shooter an ideal balance between range/accuracy and maneuverability in small spaces and around tight corners. One key element to remaining competitive in a CQB environment is the ability to use various weapon-mounted accessories like a flashlight and optical sight. Therefore, we made sure to include a quad-rail that sits flush with the upper receiver to offer the shooter plenty of real estate along the top for an optic and perhaps a PEQ-15 laser device, along with space on the front end for a flashlight and vertical fore-grip, if desired. The Elite Force M4 CQB offers both semi and full auto firing modes, a reinforced nylon fiber body, flip-up front sight, and has a newly redesigned crane stock with easy access to the battery storage area of the stock thanks to a hinged butt plate that secures with a button-style latch.