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Defiance Deviant 6mm CORE Ready To Ship Barreled Actions


 By utilizing components from companies like Defiance Machine, Bartlein, Mullerworks, Hawk Hill, Proof Research, Area 419, and American Precision Arms, the CORE Ready To Ship Barreled Actions are built with supreme precision in mind. These barreled actions are able to be ordered to the customer's preferred finish length (16.5" to 26") and shipped to your FFL within 5 business day's time. If you prefer a barrel brand other than Bartlein, please contact us.


  • Defiance Machine Deviant Short Action
    *Black Nitrided
    * Integral 20 MOA Rail
    * Cut To Accept Both AICS & AIAW Magazines
    * Small (.062) diameter firing pin on standard bolt calibers
    * Heavy Rear Tang
    * Long Tactical Bolt Knob
    * Modified Bolt Handle To Fit Chassis & Pre-Inlet Stocks
  • Bartlein, Hawk Hill Custom, MullerWorks, or PROOF Research Stainless Steel Cut-Rifled Barrels
    *Bartlein blanks used unless otherwise specified or requested by customer
    * M24/M40, Heavy Palma, or Marksman Contours
    * 16.5" to 26" finish length (Customer Specified)
    * .237/.243 Bore/Groove
    * 1:7" Twist (Unless otherwise specified)
  • Muzzle Threaded 5/8x24 TPI
    *Comes with customer's choice of APA Gen 2 Little Bastard Brake or Area 419 Hellfire Brake System
  • Barrel Cerakoted Graphite Black Unless Otherwise Requested

     ***Please reply back to your order confirmation email and let us know your preferred barrel length and which muzzle brake you prefer to be shipped with the barreled action.***

    *This item must be shipped to your local licensed FFL dealer. Please email a copy of your dealer's FFL info to info@coreshooting.com

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