Description
Classic Army FN Herstal MK46 SPW AEG (Black)
When it comes to support weapons, the Classic Army FN Herstal MK46 SPW AEG in black doesn’t just tick boxes — it pretty much slams them shut. This airsoft rifle is an authentic 1:1 scale replica of the MK46 MOD 0 SPW (Special Purpose Weapon), and Classic Army has absolutely nailed the look, feel, and performance of the real steel. It's rugged, hefty, and screams realism, right down to the licensed FN Herstal trademarks stamped into the full metal receiver.
Built to replicate the kind of gear used by U.S. Special Operations Forces, the MK46 SPW stands out not just in aesthetics but in practicality. The build quality? Rock solid. You’ve got a full metal construction including the fluted outer barrel, integrated rail system, buffer tube, bipod, and flash hider — all contributing to its serious weight and durability. This thing’s not a featherweight at 5.9kg unloaded, but that's part of the charm — it feels like you’re holding something with real authority.
Let’s talk rails. You’re working with a generous 30 inches of combined rail space across the top receiver, sides, and under the barrel. That's enough to throw on optics, PEQ boxes, lasers, torches — basically your whole tactical wishlist. The low-profile iron sights fold down to keep things streamlined, and the adjustable crane stock helps tailor the fit whether you’re hunkered down or pushing forward.
Internally, it’s no slouch either. The full metal Version 2-compatible gearbox is loaded with 8mm steel bearings, metal gears, and a reinforced piston with metal teeth. It’s a tough, smooth-running system that handles high rates of fire without complaint. Rated for 11.1v LiPos, this support gun chews through BBs like a champ — especially when paired with an M249 box mag (not included by default, but compatible if you've already got one or want to upgrade).
Out of the box, you’re looking at around 380 FPS with 0.20g BBs, though it can push higher, up to 440 depending on conditions. The hop-up is adjustable, letting you really dial in accuracy and range. And while this beast is all about suppression and fire superiority, it’s surprisingly accurate once tuned. The 363mm inner barrel doesn’t hurt either — solid grouping potential at distance.
In the hand, the MK46 feels exactly like it should: substantial, serious, and confidence-inspiring. The textured pistol grip gives you a good handle, even with gloves, and the steel bipod folds down for steady prone firing. Functionally, it fires full-auto with a working safety selector — no semi here, because when you're laying down cover fire, subtlety isn’t on the menu.
So, is this a run-and-gun primary for tight CQB sites? Not unless you’ve got arms like a forklift. But for outdoor games, MilSim, or when you're the designated gunner in your squad, it’s absolutely spot on. The Classic Army MK46 SPW isn’t a gimmick piece — it’s a dependable, full-metal workhorse that looks the part and performs even better. If you’re serious about support roles and want something that delivers in spades, this airsoft machine gun is well worth its weight.
Highlights
- Officially licensed FN Herstal trademarks
- Full metal construction including receiver, rails, barrel, and bipod
- 8mm bearing Version 2-compatible gearbox
- Compatible with standard M4 magazines and M249 box mags
- 30 inches of combined rail space for full tactical loadout
- Fluted MK46 barrel for added realism
- Adjustable crane stock for user comfort
- 380 FPS average with 0.20g BBs, up to 440 FPS max
What's Included
- Classic Army MK46 SPW AEG airsoft rifle
- 300 round M4-style high-cap magazine
- Cleaning rod
- User manual
Technical Specifications
- Operation: Electric Automatic (AEG)
- Build: Full Metal including barrel, receiver, and rail system
- Firing Modes: Full-auto with functional safety
- Muzzle Velocity: 350–440 FPS (avg. 380 FPS) with 0.20g BBs
- Gearbox: Version 2 compatible, full metal with 8mm bearings
- Magazine: 300 round STANAG style (M4 compatible)
- Inner Barrel Length: 363mm
- Outer Barrel Threading: 14mm CW
- Hop-Up: Adjustable
- Weight: 5.9kg
- Length: 880mm–970mm (retracted to extended)
- Battery: Small type connector (not included)
Product Reviews
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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.
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Delivery Prices – Outside Mainland UK
- Northern Ireland: From £5.95
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- 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.