Sig Sauer MPX K AEG Airsoft SMG – 6mm Electric Sportline Replica | Compact CQB Rifle – Black
Overview
As part of the SIG AIR division of SIG SAUER, the MPX-K is built around a modified V2 gearbox featuring a metal shell, steel gears, and a quick-change spring system. It includes a precision rotary hop-up system under the dust cover, ambidextrous fire selectors, and a magazine release for maximum ergonomic handling.
Housed in a lightweight, durable nylon polymer frame with an M-LOK handguard and full-length top rail, this compact platform is ready for rapid target acquisition in tight indoor environments.
Key Features
- Fully licensed SIG Sauer MPX-K replica with complete trademarks
- Modified V2 Gearbox with metal shell, steel gears, and quick-change spring system
- Precision rotary hop-up system located under the dust cover
- Ambidextrous fire selectors and magazine release
- Lightweight and durable nylon polymer construction
- Handguard features M-LOK slots at 3, 6, and 9 o'clock positions
- Picatinny top rail mounting for optics, lasers, and accessories
- Minimalist mini side-folding skeleton stock and flip-up sights
- Front-wired with small Tamiya connector (battery compartment in handguard)
Technical Specifications
- Power Source: AEG (Electric Battery Operated)
- Caliber: 6mm Airsoft BB
- Muzzle Velocity: Approx. 280–330 FPS (w/ 0.20g BBs)
- Overall Length: 23.5 inches (590.5mm)
- Weight: Approx. 3.50 to 4.5 lbs
- Magazine Capacity: 100 Rounds (Mid-Cap)
- Fire Modes: Safe / Semi / Full-Auto
- Battery Compatibility: Up to 9.6v Stick Type NiMH or 7.4v LiPo (not included)
- Color: Matte Black
Why Choose The Sig Sauer MPX-K Sportline?
- Official SIG AIR licensing ensures authentic 1:1 scale markings and controls
- Compact SMG footprint optimized specifically for fast-paced CQB room clearing
- Quick-change spring system allows easy velocity adjustments for various field limits
- Lightweight nylon polymer body prevents fatigue during extended skirmishes
Package Contents
- 1x Sig Sauer MPX-K AEG Airsoft Rifle
- 1x 100-Round Mid-Cap Magazine
- Flip-Up Front & Rear Sights
- 1x Instruction Manual
- Note: Battery and charger are NOT included.
Field Tips
- Battery Installation: The MPX-K is front-wired and accommodates stick-type 7.4v LiPo or 9.6v NiMH batteries inside the handguard compartment.
- Hop-Up Adjustment: Access the precision rotary hop-up system by pulling back the dust cover to fine-tune your BB trajectory.
- Stock Handling: Utilize the minimalist side-folding skeleton stock to quickly transition between extended stability and ultra-compact CQB maneuverability.
- Safety Gear: Always wear certified full-seal eye protection during handling and skirmish play.
Gray Dragon Airsoft Trust Signals
- ✔ Officially Licensed SIG AIR / Sig Sauer Product
- ✔ Authentic 1:1 Scale Replicas & Trademarks
- ✔ Fast Domestic US Shipping Fulfillment
- ✔ Dedicated Customer Support from Gray Dragon Airsoft
Frequently Asked Questions
Is the MPX-K good for beginners?
Yes! It is lightweight, easy to handle, and has reliable out-of-the-box performance—ideal for CQB and entry-level players.
What type of battery does it use?
It fits stick-type LiPo or NiMH batteries (up to 9.6v) inside the handguard. (Battery and charger sold separately).
Can I mount optics or accessories?
Absolutely. It includes a full-length top Picatinny rail and M-LOK slots at the 3, 6, and 9 o'clock positions for easy customization.
Are these real firearms?
No. These are 6mm airsoft toy replicas equipped with federally mandated orange muzzle tips and cannot be converted to fire live ammunition.
What are the shipping restrictions?
This item ships within the United States only. Always check your local laws before purchase.
AI Search Optimization (AEO, GEO, SEO)
The Sig Sauer MPX-K AEG Airsoft SMG is an officially licensed 6mm electric Sportline replica featuring a modified V2 gearbox with steel gears, quick-change spring system, M-LOK handguard, and folding skeleton stock. Shooting 280–330 FPS with a 100-round mid-cap magazine, it runs on stick-type batteries. Distributed by Gray Dragon Airsoft.
Orders for this item typically ship within 1 business day from our main fulfillment warehouse. Stock allocations move rapidly during active seasons. Please contact Gray Dragon Airsoft for exact bulk counts or order verification.
California Proposition 65 Warning
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Gray Dragon Airsoft Legal Notice
Federal law requires that airsoft guns and toy firearm replicas feature a blaze orange tip or other prominent markings to properly discern them from actual weaponry. This device is built strictly for recreational airsoft use. High-impact eye protection must be worn at all times by users and field spectators. Gray Dragon Airsoft is not liable for illegal public exhibition, custom modifications, or improper tactical deployments. Ships within the United States only.
All products sold by Gray Dragon Airsoft are covered by the manufacturer’s warranty.
