The Article IV packs our most popular features and latest technology into the classic speedsoft form factor, culminating in our most advanced, out-of-the-box competition-ready Article ever! Every inch of the Article IV is built to dominate. Starting at the grip, the Article IV features a built-in Storm Category 5 regulator connected to our next-gen INFERNO XTS HPA Engine, which fine-tunes every stage of the shot cycle to deliver record performance and unmatched durability. The three-point adjustable speed trigger is now paired with our BLINC Bluetooth® FCU, putting absolute control and customizability at your fingertips with the Wolverine Airsoft BLINC App. Finally, our lightweight 8” carbon fiber barrel is fitted with the Acetech Bifrost BT Tracer, adding style and never-seen-before features like a live chrono display and automatic dwell tuning. Built on the MTW platform, the Article Series is compatible with an ever-growing number of MTW-Spec and countless real-steel aftermarket components, giving it limitless customizability. Features: Skeletonized MTW-Spec CNC Billet Aluminium Receiver set with CNC Feed Tube 8″ Genuine Carbon Fiber Outer Barrel (includes cap) and 208mm inner barrel INFERNO XTS HPA Engine BLINC Bluetooth® FCU Actech Bifrost BT Tracer Heretic Labs Tank Grip with built-in STORM Category 5 Regulator CNC Speed trigger with low friction bearing and 3-point travel adjustment PTS EPM-MTW mag with empty mag detection Picatinny Stock Adapter with QD Point Specifications: Weight: 2.6 lbs (1.25kg) without tankEngine Operating Pressure: 60-160 psiRegulator Input Pressure: 200-800 psiEnergy Range: AdjustableROF: 5-35 RPS adjustableBattery input: JST 6-8VFor more information, see the Owner’s Manual*Tank not included