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Mentium USA

12" Slim Keymod Free Float Handguard,with Steel Nut

Regular price $61.99


  • Steel Barrel Nut, T6061 High Grade Aluminum body, black anodized for durability
  • 2 piece of 7 slots picatinny included
  • Overall Length: 12", Inside diameter : 1.4".
  • Net Weight with barrel nut : 0.9 lb
  • Work with standard 0.223/5.56. Not compatible with 0.308 system
  • Use Mentium Slim Barrel Nut Wrench, or other standard Armorer Wrench to 35 ft.lb
  • Ship by USPS 2-3 days Priority mail
  • Require low profile Gas Block ( <1.5" overall height )
  • Click here for Slim Free Float Handguard Installation Guide
  • From July 1st,2016, all Slim Handguard will have 5 shim (previously had 2) to make indexing smooth

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