Sig Sauer MPX-K AEG with EMG TTI JW CNC Conversion Kit plus Reinforced Parts

£389.99

The Sig Sauer MPX-K AEG with EMG TTI JW CNC Conversion Kit combines a reinforced gearbox with a precision-machined receiver, delivering reliability and realism in one compact CQB-ready replica. Its non-blowback design improves battery efficiency, while the quick-change spring system allows rapid FPS adjustments without full disassembly.

Fitted with ambidextrous fire controls and an adjustable rotary hop-up, this airsoft carbine enhances accuracy and control. It uses 7.4v LiPo or 9.6v NiMH batteries to protect internal components.

In stock

⚠️ Two Toned Service - PLEASE READ

If you do not have a valid defence the weapon has to be painted over 51% in a bright colour (a process known as Two Toning).

EVERY AIRSOFT SUPPLIER BY LAW IS REQUIRED TO DO THIS.

You can add the two tone option by clicking the yellow warning triangle below.

If you have valid defence information this can be entered as part of the Checkout process in the blue section called "Valid Defence Information".

Not supplying valid defence information or adding a two tone service will result in a delay with your order. You still must be OVER 18 to purchase a two-toned gun.

Two-Tone Paint Service ( 1-3 working days)
Two-Tone Paint Service ( 1-3 working days) £9.99
Product price: £389.99
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Description

Sig Sauer MPX-K AEG with EMG TTI JW CNC Conversion Kit plus Reinforced Parts Kit Installed

The Sig Sauer MPX-K AEG with EMG TTI JW CNC Conversion Kit delivers exceptional performance and realism, engineered for players who demand precision in close-quarters gameplay. Built on a reinforced Version 2 gearbox, this compact AEG offers robust internals and a tactical edge in CQB scenarios, making it ideal for high-intensity urban skirmishes.

Its CNC-machined TTI John Wick receiver and handguard replicate the legendary look and feel of the movie carbine, lending superior authenticity. Since the build incorporates a non-blowback system, power efficiency is increased and internal wear is significantly reduced—this directly contributes to long-term durability.

Integrated with a quick-change spring system, it allows field adjustments without disassembling the gearbox. As a result, this airsoft carbine adapts rapidly to varying site FPS limits. Compatible with 7.4v LiPo and 9.6v NiMH batteries, the MPX-K avoids overvoltage damage as it is not designed for 11.1v setups, thereby ensuring system integrity.

Fitted with ambidextrous fire controls, it suits both left- and right-handed players, giving full tactical flexibility. The precision rotary hop-up unit stabilises BB flight path, which improves consistency and shot grouping across short to mid-range engagements.

Key Features

  • Modified V2 Gearbox: Reinforced internals with quick-change spring function for rapid FPS tuning.

  • EMG TTI John Wick CNC Kit: Precision-machined aluminium receiver and handguard for elevated realism and strength.

  • Polymer Lower Receiver: Lightweight chassis that reduces fatigue without compromising durability.

  • Adjustable Rotary Hop-Up: Improves BB trajectory and accuracy across varying weights.

  • 100-Round Mid-Cap Magazine: Reliable feed system optimised for stealth and minimal rattle.

  • Ambidextrous Controls: Fire selector and mag release configured for both right- and left-handed operation.

  • Battery Compatibility: Accepts 7.4v LiPo or 9.6v NiMH with Mini-Tamiya connector; excludes 11.1v to protect electronics.

  • Compact Design: Ideal for close-quarters fields and tight interior manoeuvres.

This Sig Sauer MPX-K AEG with EMG TTI JW CNC Conversion Kit merges elite aesthetics with battlefield-ready functionality. Whether navigating indoor kill houses or urban environments, it gives players a decisive advantage through efficient mechanics, compact construction, and striking realism.

PLEASE NOTE: The use of an 11.1v or higher battery will void any warranty unless it is specified as our recommended battery for that particular AEG. Most quality airsoft guns do not come supplied with a battery or a charger.  On the rare occasion that they do have them included this is specifically mentioned in the product listing.   If they are included they are considered free gifts supplied by the manufacturer and batteries/chargers cannot be returned if faulty. We recommend that when purchasing an airsoft gun you also purchase a new quality LiPo battery and charger for maximum reliability.

Defcon Airsoft is an Introducer Appointed Representative of Social Money Ltd t/a Dopple, a company registered in England under company number 08054296, and is authorised and regulated by the Financial Conduct Authority and is entered on the Financial Services Register under reference number 675283. Registered with the Information Commissioner’s Office under reference number ZA026178

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