MDX Arms 16" 5.56NATO CHF 1:7T 416R Matte Barrel with Slim KeyMod HG and Single Port Brake Complete Upper

MDX Arms 16" 5.56NATO CHF 1:7T 416R Matte Barrel with Slim KeyMod HG and Single Port Brake Complete Upper

  • $494.96
  • Save $59


Please Allow 5-7 Days Processing Due to the Coming Holiday 

Upper Receiver

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

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" 5.56 NATO 
  • 1:7 Twist
  • 416R Stainless Steel - Bead Blasted Matte 
  • Process: Cryogenic stress relief, Melonite - Testing: pin gauged, MPI
  • Steel .750 Low Profile Gas Block 
  • Mid Length Gas System

    Handguard/Rail

      • 15" MDX Slim KeyMod Handguard

      Muzzle Device 

      • MDX Single Port Muzzle Brake  - 1/2 x 28 

      Notes:

      • Test Fired for function
      • Build in Riverside, California

      We Also Recommend