SIG Sauer MPX Wolverine Inferno Gen 2 (HPA)
Product Overview
The SIG Sauer MPX HPA is a custom-configured tactical submachine platform pre-fitted with the high-performance Wolverine Inferno Gen 2 Spartan Edition HPA Engine. Combining the ergonomic architecture and fully licensed markings of the SIG MPX with Wolverine's single-solenoid pneumatic drivetrain, this system delivers instantaneous trigger response, adjustable dwell, and precise muzzle velocity tuning. The platform eliminates the mechanical wear of traditional electric gearboxes, replacing them with a low-maintenance pneumatic valve assembly. Constructed from a CNC-finished aluminium alloy receiver with an M-LOK modular handguard and multi-position collapsible stock, this platform is tailored specifically for high-cadence competitive play and commercial training environments requiring maximum shot consistency.
Technical Specifications & Materials
- Engine Type: Wolverine Inferno Gen 2 Spartan Edition electro-pneumatic HPA engine
- Operating Pressure: Regulated 60–140 PSI input range
- Receiver Material: CNC-machined full-metal aluminium alloy with official SIG trade dress
- Handguard System: Aluminium M-LOK modular front rail interface
- Stock Configuration: Multi-position collapsible/folding lightweight wire stock
- Muzzle Thread: 14 mm Counter-Clockwise (CCW)
- Fire Controls: Ambidextrous selector with programmable fire modes via Spartan trigger board
- Magazine Compatibility: Dedicated mid-capacity MPX-style box magazines
- Colour: Matt Black
| SKU | 213618 |
| Category | Rifle |
| Construction Gun | Metal/Polymer |
| Fire Mode Guns | Safe/Single/Auto |
| Hop Up Guns | Adjustable |
| Powered by Gas | HPA |
| Two Tone Weapon | No |

