Sig Sauer MPX-K Sportline - EMG TTI JW CNC Kit Assembled with Wolverine Inferno Gen 2 (HPA Kit Installed)

Sig Sauer MPX-K Sportline - EMG TTI JW CNC Kit Assembled with Wolverine Inferno Gen 2 (HPA Kit Installed)

Key Features
- Pre-installed Wolverine INFERNO Gen 2 HPA Engine 
- EMG Taran Tactical Innovations John Wick CNC aluminium kit 
- Fully assembled custom HPA system – ready for regulator and air line 
- Programmable FCU compatibility for fire mode control 
- Compact MPX-K platform built for CQB and speedsoft 
- Ambidextrous controls with mirrored selector and magazine release 

John Wick style meets serious HPA performance.

Description.

Every so often a build comes along that just makes you grin the moment you pick it up. This SIG Sauer MPX-K Sportline is one of those pieces. On the outside it carries the unmistakable John Wick styling thanks to the EMG Taran Tactical Innovations CNC kit. On the inside though, things get properly serious. Instead of the usual gearbox setup you’d find in an electric rifle, this one runs a pre-installed Wolverine INFERNO Gen 2 HPA engine. The result? A compact airsoft gun that responds instantly, shoots incredibly consistently, and feels almost unfair in tight CQB spaces.

The base platform here is the SIG AIR Proforce MPX-K Sportline, a lightweight and manoeuvrable BB Gun built around the real steel MPX design. The Sportline body keeps weight down with reinforced polymer construction, yet still holds up well to hard skirmish use. Add the CNC aluminium TTI receiver kit and suddenly the whole thing looks and feels far more serious. You get that distinctive John Wick profile – angular lines, extended handguard, and a slick outer barrel that gives the whole rifle a sharp, competition-ready stance.

Now, the real magic lives inside the lower receiver. Instead of relying on gears, pistons, and springs like a traditional Airsoft AEG, this build uses the Wolverine INFERNO Gen 2 HPA engine. If you’ve run HPA before, you’ll know why people rave about them. Trigger response becomes instant. Literally. Tap the trigger and the shot happens immediately, with none of the mechanical delay you get from a standard gearbox cycling. It’s a bit like the difference between pressing a camera shutter and pulling the trigger on a mechanical toy. Once you experience it, it’s hard to go back.

The Inferno Gen 2 is well known among experienced airsofters for its reliability and efficiency. It uses a closed-bolt style firing system that helps maintain consistent air delivery from shot to shot. What that means on the field is stable FPS and tight groupings, especially when paired with a good hop-up setup and quality BBs. Even during sustained firing, the engine stays smooth and predictable.

This particular build is designed as a drop-in HPA setup. Connect your air line, run it through a regulator and tank system, and you’re good to go. There’s very little fuss involved. No gearbox tuning. No shimming headaches. Just plug it in and start playing. For players moving from an Airsoft AEG platform into HPA territory, this sort of ready-built system makes the transition much easier.

The Fire Control Unit compatibility is another highlight. Once connected, the FCU allows you to fine-tune how the engine behaves. Rate of fire, dwell time, burst options, and firing modes can all be adjusted. Want a crisp semi-auto setup for CQB tournaments? Easy. Prefer a slightly faster cyclic rate for aggressive pushes? Also easy. The flexibility is one of the reasons HPA platforms have become so popular in competitive speedsoft environments.

Let’s talk about the externals for a minute, because the EMG TTI John Wick CNC kit deserves a proper look. The receiver, handguard, and outer barrel are machined from aluminium, giving the gun a noticeably more solid feel compared to the standard Sportline configuration. There’s a nice balance to it. Not too heavy, but definitely sturdy. The kind of build that feels planted when you shoulder it.

The handguard provides plenty of space for accessories while keeping the overall footprint compact. That’s key for CQB play. Short platforms like the MPX-K shine when you're clearing tight corridors or moving quickly through indoor arenas. You can keep the rifle close to your body, swing between targets quickly, and avoid that awkward barrel bumping into door frames or walls.

Ambidextrous controls round out the platform nicely. Both the fire selector and magazine release are mirrored, which makes the rifle comfortable whether you're right-handed or left-handed. It’s also handy during transitions. If you ever switch shoulders around cover, everything remains accessible without awkward finger gymnastics.

The included 100-round mid-cap magazine keeps feeding reliable without the rattle you get from high-caps. In a compact platform like this, mid-caps just make sense. They keep the rifle quiet and maintain a more realistic feel during reloads.

Another small but important detail is the non-blowback design. While blowback systems look cool, they often waste air and add unnecessary moving parts. By skipping that feature, the Inferno engine focuses purely on efficient firing and consistent performance. Less mechanical movement also means fewer components to wear out over time.

Accuracy-wise, the adjustable hop-up unit does its job well. With proper tuning you’ll get stable lift across a range of BB weights. Many players running this type of HPA build prefer slightly heavier ammo, which helps maintain stable flight paths and tighter groupings, especially in outdoor CQB arenas.

What really stands out with this MPX build is how cohesive the whole package feels. The TTI externals give it that cinematic John Wick aesthetic. The Wolverine engine brings competition-grade internals. Put together, it becomes more than just another airsoft rifle. It’s the sort of setup you see serious players bringing to tournaments or high-level CQB matches.

And yet, it’s not overly complicated. That’s the beauty of a pre-assembled system like this. Someone else has already done the technical work. The engine is installed, the components are aligned, and the rifle has been tested before leaving the workshop. All that’s left for you is to connect your air rig and hit the field.

Whether you’re building a competitive speedsoft loadout, running aggressive CQB skirmishes, or simply collecting unique platforms, this MPX-K ticks a lot of boxes. Compact. Reliable. Fast. And with a look that instantly reminds you of the famous TTI setup seen on screen.

In short, this is the kind of BB Gun that blends performance and personality. It’s not just about firing BBs downrange. It’s about doing it with smooth HPA consistency and a platform that looks every bit as sharp as it performs.

Other Great Features are,

Ultra-fast trigger response thanks to the Inferno HPA engine
Consistent FPS output shot after shot
Compact MPX-K size for tight CQB environments
John Wick TTI styling with CNC aluminium construction

In the box:

- SIG Sauer MPX-K Sportline HPA airsoft rifle.
- EMG TTI John Wick CNC receiver kit installed
- Wolverine INFERNO Gen 2 HPA engine installed
- 100 round mid-cap magazine
- Assembly and testing completed

Specifications

Platform: SIG Sauer MPX-K Sportline
Power System: Wolverine INFERNO Gen 2 HPA Engine
Body Construction: Reinforced polymer with CNC aluminium kit
Fire Modes: Semi / programmable with FCU
Magazine Capacity: 100 rounds
Controls: Ambidextrous selector and magazine release

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Sku :

213797