Cybergun FN Licensed M249 MINIMI Featherweight MK46 Airsoft LMG – Lightweight Polymer Support Gun

The Cybergun FN Licensed M249 MINIMI "Featherweight" MK46 is a game-changer for players who want the intimidation and firepower of an LMG without hauling around a brick. Fully licensed by FN Herstal, this support weapon pays homage to the battlefield classic, combining realism with airsoft practicality. Its fiber-reinforced nylon polymer body shaves off serious weight while still delivering durability and a solid, rugged feel on the field.

Internally, this MK46 packs a tricked-out Version 2 gearbox loaded with high-performance parts including an 18:1 gear set, polycarbonate piston, and a quick-change spring system. That means it's LiPo-ready right out of the box and easy to upgrade or maintain with familiar Marui-style M4 parts. It's also magazine-flexible — compatible with both standard M4 AEG mags and box mags like the included 2500-round beast, making it an ideal choice for sustained suppression roles.

This gun is built for action, whether you're a MILSIM veteran or a weekend warrior. You get full-auto fire, an adjustable stock, a full RIS handguard for attachments, and a bipod for prone fire. Bottom line? If you want an authentic squad support weapon without throwing your back out, the Featherweight MK46 is the smart, tactical upgrade your loadout needs.

Features

• Fully licensed by FN Herstal with authentic trademarks
• Ultra-durable fiber-reinforced nylon polymer body cuts weight while maintaining strength
• Full-metal Version 2 gearbox with high-performance internals
• Quick-change spring system for easy tuning
• Full RIS rail handguard for tactical accessories
• Adjustable buffer tube stock for user comfort
• Rotary dial hopup for precise BB control
• Compatible with standard M4 AEG mags and A&K box magazines
• Includes 2500rd box magazine and 300rd M4-style mag
• Lightweight design ideal for longer skirmishes or younger players

Specifications

Length: 850mm - 920mm (adjustable)
Weight: 4000g (8.8 lbs)
Material: Fiber-reinforced nylon polymer (receiver, handguard, top cover, stock, bipod); aluminum alloy barrel
Inner Barrel Length: ~340mm
Gearbox: Version 2, full metal shell, 8mm bushings
Motor: Long type
Fire Modes: Full-auto, safety
Hopup: Adjustable rotary dial
Magazine: 300rd M4-style mag and 2500rd box mag included
Thread Direction: 14mm CCW
Battery: 7.4V 1500mAh 20C LiPo recommended (not included); Small Tamiya plug inside feed tray