5.56 .223 AR Steel Barrel Nut for Clamp Style Narrow / Slim Keymod M-LOK Handguards


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Steel barrel nut for use with Clamp Style Narrow / Slim Keymod or M-LOK Handguards. Steel construction with knurled surface ensures a solid grip. Compatible with many models but contact us if there is a question.


  • Outer Diameter: 1.36in clamp area; 1.54in sprocket area
  • Height: 1.16in
  • Weight: 1 3/4 oz

Additional information

Weight 0.35 lbs