Black Ops Improved Version – M4 Viper MK5 AEG Airsoft Rifle

The M4 Viper Mk5 assault rifle from Black Ops USA is a aggressive, solidly constructed AEG that appears nice and shoots even higher. With fiber optic flip up sights, a free-floating, fast launch rail system, and an adjustable crane inventory, this rifle is prepared for battle proper out of the field. With a light-weight receiver engineered for sturdiness, 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 can be a strong platform for upgrades and customization, suitable with most M4 internals and with loads of rail house for optics, grips, lights, and different equipment.