Description
Sig Sauer MPX Airsoft AEG Sub-Machine Gun with Folding Stock in Tactical Black
Compact, punchy, and slick as hell—the Sig Sauer MPX Airsoft AEG in Tactical Black is the kind of airsoft sub-machine gun that makes you feel like you’re clearing rooms in a high-budget tactical shooter. Fully licensed by Sig Sauer and powered by the VFC Avalon ECS system, this AEG sub-machine gun isn’t just for show—it’s built to dominate in CQB while holding its own in open play too.
The first thing you’ll notice? The finish is immaculate. The CNC-machined metal receiver feels dense and high quality, with crisp Sig Sauer markings laser-engraved into the body. It’s the kind of rifle you catch yourself admiring between games. The M-LOK handguard is equally impressive—lightweight, rigid, and ready for accessories like torches, grips, and lasers. The whole front end detaches just like the real MPX, which makes battery changes stupidly easy—no fiddling around mid-game.
Ergonomics are nailed too. Everything’s ambidextrous—the fire selector, mag release, and charging handle—so lefties and right-handers can run this thing without compromise. And the charging handle isn’t just for show. Pull it back and it locks the bolt open, giving you clear access to the rotary hop-up. It’s a little thing, but when you’re adjusting on the fly under pressure, it makes all the difference.
The 5-position stock is both telescopic and foldable, which is brilliant for CQB players who want that ultra-compact profile. Fold it in for tight corridors, or extend it for stable shots in outdoor scenarios. The built-in QD sling points make it easy to kit out your sling setup however you want. Fully extended, it comes in at just 635mm, keeping it nimble and fast to shoulder without feeling cramped.
Now, under the hood is where it gets spicy. The MPX runs a VFC Avalon ECS gearbox—a proven performer that’s packed with high-end components. Steel gears, reinforced bearings, a built-in MOSFET, and a high torque neodymium magnet motor make this thing feel buttery smooth. Trigger response is snappy, cycle rate is consistent, and it runs like a dream with an 11.1v LiPo battery (wired to the handguard with a small Tamiya connector).
Performance-wise, you're getting around 301–350 FPS with 0.20g BBs—perfect for most UK and EU indoor and outdoor fields. The 168mm inner barrel is matched with a rotary hop-up unit, so accuracy stays sharp out to mid-range. It’s agile enough for speedsoft but has the control and consistency for more tactical, objective-based play. Feeds beautifully, shoots straight, and feels responsive every step of the way.
Feeding from a 100-round mid-cap, the included magazine looks the part with its semi-translucent design and feels solid in the magwell. No winding, no rattling—just clean feeding to match the high rate of fire. Whether you’re laying down bursts or taking controlled shots, it doesn’t skip a beat.
The MPX isn’t just an AEG—it’s a fully realised SMG platform for serious players. It’s compact, powerful, realistic, and a joy to handle. If you’re after a sub-machine gun that looks slick, feels premium, and performs like a proper tool on the field, this one’s a no-brainer.
Highlights
- Fully licensed Sig Sauer replica with engraved trademarks
- CNC-machined metal receiver and M-LOK handguard
- Ambidextrous controls: mag release, selector, charging handle
- 5-position telescoping and folding stock with QD mounts
- Realistic bolt lock with hop-up access
- VFC Avalon ECS gearbox with built-in MOSFET
- Quick-change spring and high torque neodymium motor
- 100-round semi-translucent mid-cap magazine
What's Included
- Sig Sauer MPX AEG (Black)
- 100-round mid-cap magazine
- Instruction manual
- Packaging
Technical Specifications
- Brand: Sig Sauer (Licensed)
- Length: 570–635mm (adjustable)
- Weight: 2.54kg
- Inner Barrel: 168mm
- Magazine Capacity: 100 rounds
- Gearbox: VFC Avalon ECS v2
- Fire Modes: Safe / Semi / Full Auto
- Motor: Long type, high torque neodymium
- Connector: Small Tamiya
- Thread: 14mm CCW
- Battery: 11.1v LiPo (recommended, not included)
- Hop-Up: Rotary style, adjustable
- FPS: 301–350
- Build: Metal receiver, polymer furniture
Get (RIF) verafied, we accept AirsoftVerify.co.uk player codes, and all other major valid defence schemes!
Product Reviews
Delivery & Returns
Delivery Information
Affordable Shipping – Starting from Just £2.50
Our delivery prices begin at only £2.50 for UK mainland orders, with free standard delivery available on all orders over £100*. To quickly find out the exact shipping cost for your items, simply add everything to your basket. In the basket, you'll see a link under the subtotal titled "Estimate Shipping & Tax"—click this, enter your delivery details, and you’ll get a full quote including whether you qualify for free shipping.
Free Shipping Offers
- UK Mainland: Free on orders over £100*
- Northern Ireland, Republic of Ireland, Scottish Highlands & Islands, and Isle of Man: Free on orders over £100*
- Channel Islands: Unfortunately, we do not offer free shipping to this region
*Free shipping is a 5 working day service. For example, an order placed on Monday would typically arrive the following Monday.
Mainland UK Delivery Options
- Royal Mail: From £2.50 (2 working days, price based on weight)
- Economy Delivery: £4.95 flat rate (2–4 working days)
- Express Delivery: £6.95 flat rate (1–2 working days)
Working days exclude Saturdays, Sundays, and public holidays. Need your order on a Saturday? We can arrange this for £20—please contact us directly after placing your order to pay the balance.
Delivery Prices – Outside Mainland UK
- Northern Ireland: From £5.95
- Scottish Highlands & Islands: From £5.95
- Isle of Man: From £5.95
- Republic of Ireland: £6.95 flat rate (any size order)
- Channel Islands: £7.95 flat rate (any size order)
We strive to keep our delivery charges as fair and straightforward as possible, with clear options to suit all needs and budgets.