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:

• Spartan Live Fire Tuning: Quick in-field programming

• Hybrid open bolt design: Easy tuning, no dry fire

• Adjustable velocity, ROF, and burst fire

• Precision CNC aluminum with Delrin bushing

• Compatible with most V2, V3, M249 gearboxes

• Superior air efficiency and internal airflow redesign

• 90% HYDRA compatibility

• Fits virtually all center-line air nozzle AEGs

Specifications:

• Nozzle: M4

• Fire Modes: Semi, Full-Auto, Safety

• Includes: Inferno HPA Unit, Wiring, Manual, FCU, Airline, Patch

• Manufacturer: Wolverine Airsoft