• US Made
  • AR15 Platform
  • T6 Aluminum Body
  • Ultra Lightweight
  • Steel Barrel Nut Included
  • Total Weight Including Barrel Nut Is 8 oz
  • Mlok Rail System
  • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
  • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
  • 10" Specter Length
  • Heavy Duty
  • Internal Diameter: 1.34"

Check out this product on my website! http://www.battlecreekarmory.com/product-p/gtr55610ulm.htm