Black Ops M4 Viper Upgraded Airsoft AEG Rifle .20 .25 BB Ammo

Black Ops USA

The M4 Viper Elite Assault Rifle from Black Ops USA is the upgraded version of the solid Viper platform. With a new high impact polymer body and an extended quick-release rail system, this is a competitive, solidly built AEG that looks 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 ready for battle right out of the box. The M4 Viper Elite comes upgraded with a metal gearbox housing and a metal 300 round hi-cap magazine.

With a lightweight receiver engineered for durability, and internals designed for accuracy, the M4 Viper delivers up to 420fps with .12g BBs, and includes a 8.4v 1100mAH battery. The M4 Viper is also a solid platform for upgrades and customization, compatible with most M4 internals and with plenty of rail space for optics, grips, lights, and other accessories.


  • 4TH GEN M4 DESIGN WITH FULL LENGTH ERGONOMIC HANDGUARD, durable lightweight high density polymer construction, and quick release rail system.
  • PREMIUM UPGRADES INCLUDING full metal gearbox and hop-up, metal magazine, 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 using the included 8.4v 1100mAH battery and charger, the Viper mk5 is also LiPo ready.
  • CUSTOMIZE AND COMPETE, the Viper mk5 includes upgraded steel gears, and is compatible with standard M4 upgrades including gearbox, barrel, hop-up, motor, and more.

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