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A&K / Cybergun FN Licensed “Middleweight” M249 MINIMI SAW Machine Gun
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$663.00
The Cybergun x FN M249 Middleweight MK46 Airsoft AEG by A&K combines official FN licensing with a lighter polymer receiver, reinforced metal gearbox, aluminum outer barrel, and iconic M249 SAW styling.
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CYBERGUN X FN® M249 MINIMI® “MIDDLEWEIGHT” SAW AIRSOFT AEG – A&K MK46 / BLACK
FN Licensed • Middleweight Construction • Reinforced M249 Gearbox • 8mm Bearings • Steel Gears • 2400rd Sound-Activated Box Magazine • M4 Magazine Compatible
CYBERGUN X FN // M249 MINIMI // MK46 // MIDDLEWEIGHT // A&K // SUPPORT AEG // 2400RD BOX MAG // BLACK
Bring serious support-gunner presence to the field without carrying the full weight of a traditional M249 with the Cybergun x FN M249 MINIMI “Middleweight” SAW Airsoft AEG by A&K – MK46 / Black.
Designed to sit between A&K’s full-weight Standard M249 and lightweight Featherweight series, the M249 Middleweight removes weight from carefully selected external components while retaining the proven A&K M249-style reinforced gearbox. The result is approximately 2 lbs lighter than its standard counterpart while preserving the internal architecture, support-weapon styling, and upgrade compatibility that have made A&K M249 AEGs popular.
With an FN-licensed polymer receiver, reinforced metal gearbox, 8mm bearings, heavy-duty steel gears, steel folding bipod, three-position stock, updated electrical-ready internals, and included 2400-round sound-activated box magazine, this MK46-style AEG is built for players who want a dedicated support platform without unnecessary weight.
01 // FN® LICENSED M249 MINIMI® PLATFORM
The M249 MINIMI is one of the most recognizable modern support-weapon platforms, and this airsoft recreation carries official FN licensing through Cybergun.
The MK46 configuration delivers the unmistakable appearance of a modern squad automatic weapon while giving airsoft players a purpose-built platform for support-style gameplay.
For collectors and MilSim players, the licensed FN presentation adds another level of authenticity compared with generic M249-style replicas.
02 // MIDDLEWEIGHT // LESS WEIGHT, SERIOUS PRESENCE
A traditional full-size M249 AEG can become tiring during long games.
The Middleweight series addresses that problem by replacing selected external components with high-strength polymer, reducing the rifle’s overall weight by approximately two pounds compared with its standard counterpart.
Polymer components include the:
Receiver
Dust Cover
Handguard
Heat Shield
Gas Block
This weight-saving approach makes the rifle more manageable during extended games while maintaining the large profile and handling characteristics players expect from an M249 support AEG.
03 // REINFORCED A&K M249 GEARBOX
While weight has been reduced externally, A&K retains its dedicated M249 gearbox architecture inside.
The reinforced metal gearbox shell is equipped with:
8MM BEARINGS
HEAVY-DUTY STEEL GEARS
This gives the Middleweight a stronger internal foundation than lightweight platforms built around basic conventional gearbox designs.
Retaining the A&K M249 gearbox also means the rifle remains compatible with many A&K M249-specific gearbox components, giving technicians an established platform for future servicing and compatible upgrades.
04 // UPDATED INTERNALS FOR MODERN BATTERIES
The Middleweight series features updated internals designed to better accommodate higher-discharge battery technologies such as compatible LiPo and Li-Ion batteries.
A support AEG can see considerably more sustained use than a conventional rifle during a game, making drivetrain and electrical-system durability especially important.
Battery voltage, discharge capability, connector type, physical dimensions, and compatibility should still be verified before use. Always use an appropriate charger for your battery chemistry.
05 // 2400-ROUND SOUND-ACTIVATED BOX MAGAZINE
A support gun needs ammunition capacity to match its role.
Included with the M249 Middleweight is a massive:
2400 ROUND SOUND-ACTIVATED BOX MAGAZINE
Rather than constantly stopping to manually wind a conventional magazine, the sound-activated feeding system is designed to assist with supplying BBs during operation.
The large 2400-round reservoir significantly reduces reload frequency, making it well suited to longer games and support-style roles.
06 // M4 / M16 MAGAZINE COMPATIBILITY
One of the M249 platform’s most useful airsoft features is its ability to accept compatible standard M4 / M16 AEG magazines in addition to the included box magazine.
That provides a convenient secondary magazine option.
If your box magazine needs to be refilled or removed, compatible M4-style magazines can provide an alternative ammunition source.
For teams already using M4 AEGs, this also creates useful magazine commonality across multiple loadouts.
07 // STEEL FOLDING BIPOD
The rifle includes a steel folding bipod that complements its support-weapon design.
When deployed, the bipod provides a stable platform for supported firing positions. When mobility is required, it can be folded away against the rifle.
A steel carry handle and aluminum outer barrel further reinforce the rifle in important external areas while the polymer components help control overall weight.
08 // 3-POSITION RETRACTABLE STOCK
The MK46 configuration incorporates a three-position retractable stock.
This allows the overall setup to be adjusted around different users, equipment, and field situations.
Reducing the stock length can make transportation and movement easier, while extending it provides a more traditional shoulder position.
Combined with the Middleweight construction, the adjustable stock helps make this large support AEG considerably more manageable.
SPECIFICATIONS // AT A GLANCE
Manufacturer: Cybergun x FN / A&K
Platform: FN M249 MINIMI
Model: MK46 Middleweight
Color: Black
Power System: Electric / AEG
Receiver: High-Strength Polymer
Dust Cover: Polymer
Handguard / Heat Shield: Polymer
Gas Block: Polymer
Outer Barrel: Aluminum
Carry Handle: Steel
Bipod: Steel / Folding
Stock: Retractable / 3 Position
Gearbox: Reinforced A&K M249 Metal Gearbox
Bearings: 8mm
Gears: Heavy-Duty Steel
Included Magazine: 2400rd Sound-Activated Box Magazine
Alternate Magazine Compatibility: Compatible M4 / M16 AEG Magazines
Battery Compatibility: Appropriate LiPo / Li-Ion Configurations
WHY CHOOSE THE FN M249 MIDDLEWEIGHT MK46?
✓ APPROXIMATELY 2 LBS LIGHTER
Reduced weight makes the platform easier to manage during long games.
✓ FN LICENSED
Authentic FN M249 MINIMI-inspired presentation.
✓ A&K M249 GEARBOX
Retains the proven dedicated gearbox architecture of the heavier series.
✓ REINFORCED METAL GEARBOX
Built around 8mm bearings and heavy-duty steel gears.
✓ 2400RD BOX MAGAZINE
Huge ammunition capacity straight out of the box.
✓ SOUND-ACTIVATED FEEDING
Designed to support the high-capacity nature of the platform.
✓ M4 MAGAZINE COMPATIBILITY
Provides a convenient alternative to the box magazine.
✓ STEEL FOLDING BIPOD
Supports classic SAW-style field positioning.
FIELD NOTE // BUILT FOR THE SUPPORT ROLE
Large-capacity support AEGs can place different demands on batteries, magazines, motors, and gearbox components than conventional rifle-style AEGs.
Use batteries that meet the manufacturer’s requirements, keep the box-magazine feed path clean, and allow the drivetrain appropriate rest during extended use. Major internal modifications should be performed using compatible A&K M249 components, with professional installation recommended when necessary.
Always follow your field’s rules regarding support weapons, firing modes, engagement distances, and chronograph limits.
FINAL WORD // THE M249 EXPERIENCE WITHOUT ALL THE WEIGHT
The Cybergun x FN M249 MINIMI “Middleweight” SAW Machine Gun by A&K – MK46 / Black provides an excellent middle ground for players who want the presence and functionality of a dedicated M249 without carrying the full weight of the Standard series.
Its combination of FN licensing, approximately two-pound weight reduction, high-strength polymer externals, reinforced A&K M249 gearbox, 8mm bearings, heavy-duty steel gears, steel folding bipod, three-position stock, 2400-round sound-activated box magazine, and M4/M16 magazine compatibility creates a highly capable support-oriented airsoft platform.
For players searching for an FN M249 airsoft gun, A&K M249 Middleweight, MK46 airsoft AEG, M249 SAW airsoft rifle, 2400-round M249, FN MINIMI airsoft gun, or lightweight M249 support AEG, the Middleweight MK46 delivers the iconic platform in a more manageable package.
CYBERGUN X FN // M249 MINIMI // MK46 // MIDDLEWEIGHT // A&K // 2400RD BOX MAG // SUPPORT AEG
| Weight | 4.7 kg |
|---|---|
| Dimensions | 48 × 12 × 9 in |
| Product Specifications | Length: 820mm-890mm, Adjustable |
FAQ
◉ CYBERGUN X FN M249 MIDDLEWEIGHT MK46 // FAQ ◉
FN licensing, Middleweight construction, dedicated A&K M249 gearbox architecture, 2400-round sound-activated box magazine, M4 magazine compatibility, LiPo-ready internals, retractable stock, and MK46 configuration details.
MIDDLEWEIGHT // BALANCED M249 PLATFORM
What is the M249 “Middleweight”?
The Middleweight is designed to sit between the heavier
Standard A&K M249
and the lighter Featherweight series. It reduces external weight while retaining the
dedicated A&K M249 gearbox architecture.
≈2 LBS LIGHTER // WEIGHT REDUCTION
How much lighter is it?
The supplied specifications state that the Middleweight is approximately
2 lbs lighter than its standard counterpart.
FN LICENSED // MINIMI PLATFORM
Is this officially licensed by FN?
Yes.
This M249 MINIMI airsoft platform features
FN licensing through Cybergun.
CYBERGUN × FN // A&K
Who manufactures the rifle?
This model is offered through
Cybergun / FN
and manufactured by
A&K.
MK46 // BLACK CONFIGURATION
Is this the MK46 model?
Yes.
This listing is specifically for the
MK46 / Black configuration.
POLYMER // LIGHTWEIGHT RECEIVER
Is the receiver metal?
No.
The Middleweight uses a
high-strength polymer receiver
to reduce overall weight compared with the standard heavyweight configuration.
METAL COMPONENTS // REINFORCED BUILD
Does it still have metal components?
Yes.
The rifle retains a
reinforced metal gearbox, aluminum outer barrel, steel carry handle, and steel folding bipod.
A&K M249 // DEDICATED GEARBOX
What gearbox does it use?
The rifle retains the dedicated
A&K M249-style reinforced gearbox
rather than switching to a lightweight conventional AEG gearbox system.
HEAVY-DUTY // STEEL GEARS
What gears are installed?
The gearbox features
heavy-duty steel gears
as part of its support-weapon-oriented drivetrain.
8MM // BEARINGS
What size bearings does it use?
The supplied specifications list
8mm bearings.
2400 ROUNDS // SOUND-ACTIVATED BOX MAG
What magazine is included?
A
2400-round sound-activated box magazine
is included with the rifle.
M4 / M16 AEG MAGAZINES // ALTERNATE FEED
Can it use M4 magazines?
Yes.
The M249 platform is compatible with appropriate
standard M4 / M16 AEG magazines,
providing an alternative to the included box magazine.
LIPO + LI-ION // UPDATED INTERNALS
Can I use LiPo batteries?
The updated internals are designed to accommodate appropriate
LiPo and Li-Ion battery configurations.
Always confirm battery voltage, discharge rating, connector type, and physical fit before use.
3-POSITION // RETRACTABLE STOCK
Is the stock adjustable?
Yes.
The MK46 configuration features a
three-position retractable stock.
STEEL // FOLDING BIPOD
Does it include a bipod?
Yes.
A
steel folding bipod
is included as part of the M249 support-weapon configuration.
NOT FEATHERWEIGHT // MIDDLEWEIGHT SERIES
Is this a Featherweight M249?
No.
This is the
Middleweight model.
It reduces external weight compared with the Standard M249 series while retaining the dedicated A&K M249 gearbox platform.
FN LICENSED // MIDDLEWEIGHT // MK46
What makes the Cybergun x FN M249 Middleweight MK46 stand out?
The M249 Middleweight MK46 combines
FN licensing, reduced-weight polymer receiver construction, the proven A&K M249 reinforced gearbox, heavy-duty steel gears, 8mm bearings, a 2400-round sound-activated box magazine, M4 / M16 magazine compatibility, LiPo and Li-Ion support, retractable stock, and steel folding bipod.
It is designed for players who want the dedicated gearbox and support-gunner functionality of a traditional M249 without the full external weight of the Standard series.
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Yes. Eligible products can be shipped across Canada.
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Weekends and statutory holidays are not processing days.
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These orders may require additional processing time.
Yes. Contact our team before ordering for compatibility assistance
with rifles, pistols, engines, gearboxes and accessories.
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