Obsidian Arms AR15 MLOK Handguards


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
You might also like:  ATLAS S-One or ATLAS R-ONE Handguards by Aero Precision

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
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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

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