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Mentium USA

Barrel Nut Wrench Jam Nut Tool

Regular price $17.99


  • Only fit Non-Slim Handguard. 
  • Used to apply torque on Mentium Barrel Nut (both 223 and 308), and to tighten Jam Nut
  • Rated for 35 ft.lb. Please don't apply more torque than rated
  • Accept 1/2 inch socket
  • Weight : 8 oz
  • Advantage :  cause no damage to gas tube hole, as Armorer Wrench might do
  • Shipped by USPS First Class Mail, $3.5 flat shipping fee

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