The M4 Viper Mk5 assault rifle from Black Ops USA is a competitive, solidly built AEG that appears great and shoots even better. With fiber optic flip up sights, a free-floating, quick release rail system, and an adjustable crane stock, this rifle is in a position for battle right out of the box. With a lightweight receiver engineered for durability, and internals designed for accuracy, the M4 Viper Mk5 delivers as much as 420fps with .12g BBs, and features a 8.4v 1100mAH battery. The M4 Viper Mk5 could also be an excellent platform for upgrades and customization, compatible with so much M4 internals and with a number of rail space for optics, grips, lights, and other accessories.
5TH GEN M4 DESIGN WITH FULL LENGTH ERGONOMIC HANDGUARD, durable lightweight high density polymer construction, and quick release rail system.
PREMIUM FEATURES INCLUDING low profile fiber optic flip up sights, ambidextrous sling attachment points, adjustable crane stock with mil-spec buffer tube and more.
LONG RANGE POWER, SHOOT UP TO 420fps with .12g BBs the usage of the included 8.4v 1100mAH battery and charger, the Viper mk5 could also be LiPo in a position.
CUSTOMIZE AND COMPETE, the Viper mk5 includes upgraded steel gears, and is compatible with usual M4 upgrades including gearbox, barrel, hop-up, motor, and more.
SATISFACTION GUARANTEED WITH 1 YEAR WARRANTY