Wolverine INFERNO Gen 2 Spartan Edition HPA Engine – V2 M4/M16
Take your airsoft performance to the next level with the Wolverine INFERNO Gen 2 Spartan Edition. Purpose-built for Version 2 M4 and M16-platform gearboxes, this HPA engine replaces your entire air delivery system with a precision pneumatic unit that offers rock-solid consistency, trigger response you have to feel to believe, and near-silent operation that leaves spring and AEG builds far behind.
The Spartan Edition includes the M4 cylinder assembly, getting you straight into installation without additional components. The Gen 2 FCU delivers granular control over rate of fire, burst modes, and trigger sensitivity — all configurable via the Wolverine Bluetooth app. Whether you’re chasing the fastest trigger response on the field or dialling in a specific ROF for site limits, the INFERNO Gen 2 delivers it.
- HPA engine for Version 2 (M4/M16) gearboxes
- Spartan Edition includes M4 cylinder assembly
- Gen 2 FCU with programmable ROF, burst fire, and trigger sensitivity
- Bluetooth-enabled — configure via the Wolverine app
- Extreme shot-to-shot consistency via regulated HPA
- Near-silent operation compared to AEG or GBBR alternatives
- Compatible with standard V2 lower receivers



