24 in stock

2 Reviews


Guntec USA has been manufacturing AR-15, AR-308 and AR 9mm accessories since 1989. Our goal is to distribute excellent quality, at an economical value.

  • US Made
  • Proprietary Barrel Nut Included
  • Rail Slides Over Barrel Nut, And Is Locked Up Against Receiver With 6 Screws
  • Heavy Duty
  • T6 Aluminum Body
  • Total Weight Including Barrel Nut Is 9.1 oz
  • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
  • Internal Diameter: 1.34″
  • Ultra Lightweight
  • M-LOK System
  • 12″ Rifle Length
  • Anodized Black Finish
Weight 9.1 oz
Handguard Length


2 reviews for 12″ Ultra Lightweight Thin M-LOK System Free Floating Handguard With Monolithic Top Rail (Anodized Black)

  1. William

  2. Steve W.

    Bought a 15″ ultra lightweight for a new 20″ pencil build. Like it so much that I’m converting one of my carbine builds to a 12″ ultra lightweight hand guard too…. doc

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