AR-15 6.5 Grendel Complete Upper Receiver Type “Dirty Devil” Series

(2 customer reviews)




Upper Receiver

  • Proudly Made In Scottsdale, Arizona
  • 4150 CrMoV ( Chrome Moly Vanadium ) 5.5 Inch Barrel
  • 16″ Black Nitride Barrel
  • Sig Style Muzzle Compensator
  • Assembled In House By Veriforce Tactical
  • Monolithic Fitment
  • Carbine Length Gas System
  • 15″ Free Float Handguards In Keymod And M-LOK
  • Type 2 Class II Anodize Red
  • Veriforce Tactical Billet Upper Receiver In Red

Bolt Carrier Group

  • Nitride Finish
  • 9310 Steel Parkerized Bolt
  • High Pressure Tested HPT
  • Staked Gas Key To Mil-Spec
  • 9310 Nitride Steel Carrier
  • Made And Assembled In USA
  • Magnetic Particle Inspected MPI
  • Mil-Spec Charging Handle Made Of 6065 Aluminum Included
  • M16 Style Carrier
  • Shot Peened
  • Gas Key Hardened To USG

Additional information

Weight64 oz
Country of Origin




MOD 1, MOD 2, MOD 3

Gas System

Muzzle Devices

Barrel Length


Handguard Length

Barrel Twist

Handguard Attachment System


2 reviews for AR-15 6.5 Grendel Complete Upper Receiver Type “Dirty Devil” Series

  1. Miles Hokey

    Great product, love my 6.5 upper.
    The red is devil-like. Gets me a ton of looks, that’s for sure.

  2. Bud

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