This M4 Keymod Rifle is the latest offering from Lancer Tacticals’ line of affordable and high quality AEGs. This carbine features a durable nylon reinforced polymer frame, metal barrel assembly, full metal gearbox and ergonomically designed polymer pistol grip. Ambidextrous controls on the lower receiver ensure any player can operate the fire selector, magazine catch, and bolt release with ease. The ergonomic motor grip ensures perfect grip in any battle conditions and greatly reduces player fatigue by improving overall maneuverability. The adjustable crane style stock with attached sling mount opens up many options for CQB and long range skirmishes. The M4 Keymod Rifle has an extensive 9 inch integrated Keymod on the top of the rifle and quad-rails on the handguard, making it available for customization options such as optic sights or tactical lights. Use the flip-up front and rear sight to quickly and accurately zero in your targets. The M4 Keymod Rifle features Lancer Tacticals’ 2nd Generation Version 2 Gearboxes with metal parts, which can be easily upgraded or modified to user preference. These gearboxes come out swinging with an upgraded motor with 8mm ball bearings to ensure the gears spin more efficiently with less friction and less need for repairs. Lancer Tactical made sure this rifle comes skirmish ready by including a vertical grip, 9.6v Nunchuck style battery and standard wall charger with every package.The 350 FPS (0.20g BB) ensures maximum range while keeping the gun legal for indoor skirmishes! The integrated Quick Spring Change System gives you the option to easily adjust the rifle velocity by adding different springs. Low resistance wiring is used throughout this whole rifle, to greatly increase smooth electrical flow from the battery. Use the adjustable rotary style hop-up to account for range and wind conditions, making sure no enemy is safe! Lancer Tactical thought of everything and made this rifle both unique and very functional.