American Made Parts for American Rifle Builders

Faxon Firearms

Faxon Firearms 15" AR-10 G3 Streamline Aluminum M-LOK Handguard

Retail: $185.00
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Faxon’s Streamline handguards are a sleek and low-profile solution for those looking for a slimmer handguard with flexible mounting. Featuring an uninterrupted MIL-STD 1913 “Picatinny” rail across the top and 3 facets of M-LOK cuts, the Streamline Aluminum Handguard is a lightweight and sturdy mounting system. The handguard is 100% made in the USA from extruded 6061 aluminum, hard-coat anodized black and comes a steel barrel nut. Mounting is extremely simple with common tools and the handguard features alignment tabs to ensure it cannot rotate during vigorous movement.


  • Extremely lightweight without sacrificing strength or rigidity
  • M-LOK attachment across 5 facets
  • Anti-rotation tab allows your handguard to lock onto either billet or mil-spec upper receivers, while not being able
  • to rotate radially around the barrel nut.
  • Attaches with standard armorer's wrenches and tools


  • Construction: 6061 Aluminum Hard Coat Anodized
  • Accessory Mounting: M-LOK
  • Max Internal Diameter: 1.4”
  • Weight: 1.04 lbs (assembled)
  • DPMS High Profile

Installation Instructions:

  1. Torque barrel nut to industry specs using 1-3/8 wrench to no more than 50 foot/lbs. DO NOT OVER-TIGHTEN.
  2. Install handguard, locking block and clamp screws. torque to 32 inch/lbs.
  3. After the initial live fire test, check to make sure torque specs are still in line.