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Faxon Firearms


Only 4 left

Availability: In stock

Regular Price: $331.55

Special Price $299.95



EXCLUSIVE Intro Price!!!  Limited time offer and while supplies last!  Ready to ship.

Fusing Faxon's innovation and engineering with Lancer Systems' carbon fiber know-how, the STREAMLINE Carbon Fiber Handguard maximizes carbon fiber's unique rugged characteristics with practical application. The rail features 8 complete M-LOK facets for mounting accessories and uses standard AR-15 barrel nuts for mounting to the rifle, driving weight down, while maintaining decades-proven mounting systems.

Carbon fiber is 10x stronger than aluminum and 40% lighter. We created a carbon fiber handguard that is competition and duty ready, weighing in at only 7.99 ounces, with a steel barrel nut!

Optional accessories are available for shooters to maintain co-witness of optics and accessories and when combined with titanium barrel nuts, drive the weight for a practical 15" handguard below XXX ounces. Already proven on champion competition rifles, the STREAMLINE Carbon Fiber Handguard is rugged and ready for anything a shooter can throw at it.


  •     Extreme lightweight without sacrificing strength, rigidity, or practicality.
  •     M-LOK attachment across 8 facets.
  •     Dramatically increases maneuverability of the weapon over metal rails.
  •     Low heat transfer for handing extreme duty cycles.
  •     Fits common suppressors under-rail
  •     Attaches with standard armorer's wrenches and tools.
  •     Co-witness iron sights and optics/lasers (Requires optional low-profile M-LOK rail adapters.)


  •     Length: 15.0"
  •     Weight w/o Barrel Nut (Includes ALL Mounting Hardware): 6.71 Ounces
  •     Weight, Steel Barrel Nut: 1.28 Ounces
  •     Weight, Titanium Barrel Nut: .77 Ounces
  •     Height (Flat to Flat): 1.98"
  •     Max Outer Diameter (Peak to Peak): 2.05"
  •     Max Inner Diameter (Front Aluminum Ring):  1.70"
  •     Construction: Carbon Fiber & Aerospace Aluminum - Type III Hard Anodized
  •     Accessory Mounting: M-LOK
  •     Attachment Method: Standard AR-15 Barrel Nut, Patent-Pending Clamp Architecture


  •     Steel AR-15 Barrel Nut
  •     15" STREAMLINE Carbon Fiber Rail
  •     All Mounting Hardware

Additional Info

Additional Info

Manufacturer Faxon Firearms
Finish No
Barrel Length No
Caliber No
Configuration MLOK
Option No
Gas Length No
Height No
Rail Length 15.0
Mount No
Profile No
Reticle No
Co Witness No
Size No


Customer Reviews (1)

Faxon Carbon Fiber -- The Real Deal Review by
I just installed my brand new Faxon Firearms Streamline Carbon Fiber 15" Handguard on my F-1 AR build. The quality of Faxon's first Carbon Fiber handguard is second to none, including the 2 Lancer's I own. The overall fit on the rifle is great and the M-LOK slots easily accept all my accessories. The cuts in the carbon fiber are all smooth with absolutely no burs or rough spots. When you decide to utilize carbon fiber on your high end builds, you must accept that the prices will be higher. And I've found that the prices of carbon fiber items DIRECTLY reflects the quality of the get what you pay for. If you are looking for extreme high quality, very light and a great looking handguard, the Faxon Firearms Streamline Carbon Fiber 15" M-LOK should be at the top of your list. (Posted on 2/24/2017)

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