17″ Leviathan Series Featherweight Handguard


In stock (can be backordered)


Airborne Arms’ Leviathan series handguards provide a tight fit, solid grip, and a wide array of mounting options in an ultralight platform. The Leviathan series handguard features 4-sided M-LOK mounts, Picatinny front rail for iron sight, multiple ambidextrous QD sling sockets, indexing scallops, and side grip patterns. The Hexagonal “honeycomb” pattern achieves its high level of structural integrity and rigidity with minimal overall weight. The 1.42” internal diameter allows for ample internal gas block clearance while maintaining a slim exterior. Compatible with any AR-15 upper receiver, the Leviathan series handguards are an elite option for any build you have in the works.


  • Total weight: 17” 10.1 ounces (weight includes handguard, screws, and 3 pc barrel nut)

  • Precision CNC-machined from 6061-T6 aircraft-grade aluminum

  • 3 piece Barrel nut design eliminates the need for timing

  • Titanium Barrel nut

  • 1.42” internal diameter

  • Free-floating design

  • 4 sided M-LOK

  • Hexagonal “Honeycomb” pattern

  • Type III Hardcoat Black Anodized

  • Stainless Steel Helicoil threads for added clamping strength

  • Uses any standard Armorer’s wrench for installation

  • Veteran Owned Company, Made in the USA

Included Items:

  • Leviathan Handguard Main Body

  • Titanium Barrel Nut

  • Clamp Spacer Shim

  • Round barrel nut sleeve

  • 2 clamping screws

  • Allen Wrench

  • Installation instructions