CYBERGUN FN Herstal M249 SAW Fiber Nylon Version


CYBERGUN FN Herstal M249 SAW Fiber Nylon Version


  • Fully licensed by FN Herstal. Support licensed products. Your support directly benefits the original designer
  • Heavy-duty design, yet extremely lightweight for mobility and longevity in combat! Fiber-reinforced nylon polymer receiver, handguard, top cover, stock, and bipod)
  • Compatible with most A&K and A&K clone metal M249 series components
  • Version 2 Metal gearbox with tricked out internals (specs below)
  • Quick change spring, lipo ready internals, and Marui M4 system compatible for an easy tune-up, repair, and upgrade
  • Aluminum alloy barrel assembly with metal locking mechanism
  • Rotary dial hop-up provides precise adjustment
  • Utilizes all M4 / M16 AEG type magazines and can be equipped with various drum mags available from A&K!

Light machine guns, like the FN M249, have been a vital asset on the field for years. Usually, the job of lugging one of these bad boys around falls on the shoulders of the strongest person on the team, but today that all changes. This FN Licensed M249 Para “Featherweight” Airsoft Machine Gun solves all the woes of wanting an LMG on the field, but not having the strength and/or willingness to carry it around all day. This M249 weighs in at a reasonable 8lbs, shedding almost 50% of the weight compared to its full metal counterpart! Fear not though, just because it’s lightweight doesn’t mean it’s weak and flimsy. The receiver and chassis are made from a fiber-reinforced nylon polymer that’s constructed in a super high strength design, making this featherweight option extremely durable.

The FN M249 Featherweight has also shed some pounds by discarding the original brick-heavy standard M249 gearbox design in favor of a lighter weight souped-up Version 2 gearbox. Full specs of the gearbox internals can be found below.

About the M249:

The FN M249 LMG was born out of true necessity; a need for something lighter than the M60 while still being able to provide ample suppressive firepower. This lightweight evolution of the machine gun is currently in service in the hands of the US military, as well as over 75 other nations around the world.

Based on the FN Minimi, the M249 uses a 5.56x45mm NATO cartridge in a belt-fed configuration, supplied from a plastic box magazine. In a pinch, you may also use STANAG compatible M16 magazines in this weapon system. Over the years the M249 has seen quite a few variants, all purpose-tailored to individuals’ needs.

Manufacturer: Cybergbun / Licensed by FN Herstal

FPS Range: 325-335


  • Length: 790mm / 930mm (folded / extended)
  • Weight (w/o magazine): 3700g (8.15 lbs)
  • Inner Barrel: 420mm
  • Magazine: 300rd M4 Style AEG magazine included. Compatible with A&K style Box Magazines
  • Thread Direction: 14mm Negative
  • Gearbox: Version 2 (specs below)
  • Motor: 30k RPM High-speed Long Type
  • Fire Modes: Full-Auto, Safety
  • Package Includes: Gun, 300rd M4 Magazine, Bipod
  • Battery: 9.6v 1600mAh Small Butterfly Type NiMH or Split Type 1300mAh 7.4v LiPo recommended (Battery not included. Wired to the handguard with a Small Tamiya connector)
  • Hopup: Yes, Adjustable

Gearbox Specifications:

  • Aluminum alloy gearbox shell
  • 8mm metal bushings
  • Sintered steel 20:1 gear set
  • Plastic delayer chip for optimized Full-Auto cycling
  • Aluminum cylinder
  • Polycarbonate tappet plate
  • Polycarbonate piston
  • High compression polycarbonate piston head
  • High compression polycarbonate cylinder head
  • Polycarbonate lightweight nozzle
  • Quick-change spring guide

Out of stock


Additional information