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Spare Barrel Nut for Keymod Maximum Quad-Rail Handguard

Spare Barrel Nut for Keymod Maximum Quad-Rail Handguard

  • 2697


So you've in some way messed up the special barrel nut for your free float barrel. That's OK , We've got you covered. These bad boys are tightened with a 1-1/8" crow foot wrench. Gas tube doe not interact with this barrel nut

  • Aluminum construction
  • Blackened finish 
  • Standard upper threads 
  • Threaded holes to attach your Free-Float Keymod Maximum Quad-Rail Handguard
  • Weight: 55g

You get:

  • (1) special barrel nut for free float barrels

Compatible with:

  • Our Keymod Maximum Quad-Rail Handguard
  • Mil-Spec uppers
  • Mil-Spec barrels

NOT compatible with:

  • Our Free-Float Keymod Maximum Quad-Rail Handguard

Installation Difficulty:

Tools required: Extreme pressure grease, 1-1/8" crow foot, 1/2" drive torque wrench

Installation notes: It's not too bad, Make sure she's lubed up in case you ever need to remove it. Aim to torque it to 35 foot- pounds but not more than 80. in some cases these need to be shimmed forward to allow adjustment of the hand guard and the receiver. We sell barrel nut shims that do that if needed