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Product Overview
Features, specifications, compatibility information and important ordering details.
Wolverine Gen 2 Inferno Spartan Edition HPA Engine – M4 Nozzle | Live Fire Tuning Technology
Upgrade your AEG to cutting-edge performance with the Wolverine GEN 2 Inferno Spartan Edition – a drop-in HPA engine for M4 gearboxes featuring Spartan "Live Fire Tuning" technology. Designed for serious airsoft players, this unit allows you to fine-tune your rate of fire and dwell time on the fly, with no programming tools required—just adjust and go!
Crafted from precision CNC-machined aluminum with a scratch-resistant Delrin bushing design, this engine fits nearly any center-line air nozzle gearbox, including V2, V3, M249, and more. Its hybrid open/closed bolt system delivers both instant trigger response and exceptional hop-up compatibility, solving the first-round dry fire issue while maintaining superior tuning flexibility.
Backed by Wolverine’s SMP technology, the Spartan Edition improves air efficiency by up to 15% and comes preloaded with advanced features like adjustable FPS, ROF, burst fire, and a full-time FCU sleep mode.
Key Features:
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Spartan Live Fire Tuning: Quick in-field programming
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Hybrid open bolt design: Easy tuning, no dry fire
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Adjustable velocity, ROF, and burst fire
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Precision CNC aluminum with Delrin bushing
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Compatible with most V2, V3, M249 gearboxes
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Superior air efficiency and internal airflow redesign
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90% HYDRA compatibility
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Fits virtually all center-line air nozzle AEGs
Specifications:
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Nozzle: M4
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Fire Modes: Semi, Full-Auto, Safety
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Includes: Inferno HPA Unit, Wiring, Manual, FCU, Airline, Patch
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Manufacturer: Wolverine Airsoft
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