Obsidian Arms AR15 MLOK Handguards

Obsidian Arms AR15 MLOK Handguards

$140.00$180.00 $133.00$171.00

3 Gun Ready
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Obsidian Arms AR15 MLOK Handguards

The Obsidian Arms AR15 MLOK Handguard is a no nonsense, rugged, free float M-LOK Handguard, available in 6 different lengths from 4.5″ to 16″.  The Competition handguards have the unnecessary picatinny rail section removed, leaving only a small piece at the muzzle for iron sights and accessories. This provides a light weight handguard, perfect for the high speed game of 3 Gun.


  • 1pc free-float design
  • Barrel Nut Included
  • Black Hard Coat Anodized
  • M-LOK Attachments
  • Continuous top rail
  • 1.30″ inside diameter
  • Compatible with low profile gas blocks
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Product Information

Item #: OBSD-HG
Manufacturer: Obsidian Arms
Color: Black
Platform: AR15
Series: M-LOK
Material: 6061-T6 Aluminum
Length: 4.5″ – 16.5″
Weight (Including Barrel Nut): 10″ – 9.3oz | 12″ – 10.6oz | 15″ – 12.5oz | 15″ Comp – 11.2 | 16.5 – 13.8oz | 16.5″ Comp – 12.4oz
MSRP: $140 – $180

Arm or Ally is a stocking dealer for all Faxon Firearms, Ballistic Advantage, Rosco Manufacturing, Aero Precision, Toolcraft, Elftmann Tactical, HIPERFIRE and more. See our growing inventory of AR Parts and Reloading Components.

Additional information

Weight 1 oz
Dimensions N/A

Obsidian Arms






4.5", 7.5", 9.5", 10", 12", 15", 15" Competition, 16.5", 16.5" Competition

Part Type

Handguard, Upper Receiver Parts