Wolverine Airsoft has reinvented the HPA engine with their newest SMP, the INFERNO engine. It's incredibly simplified, modular design with minimal moving parts means less maintenance and better performance. The INFERNO engine is Wolverine's center-line air nozzle version for version 2, 3, and M249, and is entirely parts-compatible with it's sister line of SMP engines, the HYDRA line, that have offset nozzles for other airsoft guns.
The Spartan Edition's integrated FCU eliminates the need for an external FCU and be entirely tuned for dwell and rate of fire in under a minute using an aftermarket chronograph.
Spartan Edition Includes: