MDX Arms 16" 5.56NATO CHF 1:7T 416R Stainless Steel with MDX Mk8 HG and Micro Brake Complete Upper

  • $545.95
  • Save $54


Please Allow 5-7 Days Processing 

Upper Receiver

  • T6 7075 Forged HA Type III
  • M4 Feed Ramp
  • Mil Spec Forward Assist/Dust Cover

Charging Handle

  • Standard Mil Spec Charging Handle

Bolt Carrier Group

  • Nitride / QPQ
  • M16 Full Auto with Staked Gas Keys
  • 9310 Steel MPI tested bolt & 8620 Steel Carrier.
  • Compatible with 5.56 NATO, .223 Remington & 300 AAC Blackout.
  • Corrosion resistance inside and out. Superior to chrome lined and parkerized bolt carrier groups.
  • Slicker hardened 70RC surface
  • Includes extractor o-ring for increased extracting reliability.

Barrel/Gas Block

  • 16" MDX Arms CHF (Cold Hammer Forge) Barre;
  • 1:7 Twist
  • 416R Stainless Steel - Matte 
  • Process: Cryogenic stress relief - Testing: pin gauged, MPI
  • Steel .750 Low Profile Gas Block 
  • Mid Length Gas System

    Handguard/Rail

      • 15" MDX Arms Mk8 MLok Handguard

      Muzzle Device 

      • Micro Single Port Brake - 1/2 x 28 

      Notes:

      • Test Fired for function
      • Build in Riverside, California
      • Our CHF barrels are Guaranteed Sub-MOA accuracy with match ammo, high end optic, and experienced shooter. 

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