top of page



    Weighing as little as 19.2 oz.


    If you watch your scales as closely as you watch your targets, check out the Defiance anTi action—a minimalist take on Defiance’s legendary precision actions. Weighing under 21oz. it still carries the same guaranteed headspace as the Ruckus or Tenacity with integral lug. Pre-hardened aircraft-grade 416 stainless steel receiver, paired with a chrome moly bolt. Featherweight. No compromises.



    • Approximate weights for complete action*
        • 20.6 oz – Medium (Rem. SA)
        • 20.8 oz – XM (3.200″ max cartridge length) – requires XM BDL KIT
        • 22.2 oz – Long (Rem. LA)

      *complete action consists of stainless-steel receiver, one-piece 4340 CM bolt, handle/knob, firing pin assembly with aluminum shroud, and side bolt release

    • Receiver made of pre-hardened aircraft-certified 416 stainless steel with integral recoil lug.
    • 4340 chrome moly bolt made in one operation, enabling guaranteed headspace +/- .001″
    • Recessed bolt lugs, Mini-16 extractor, and plunger standard
    • Optional Mil Spec 1913 (Picatinny) scope mount.  Available in 20 MOA or custom made from 7075 aluminum ($90).
    • Receiver barrel threads are 1.0625” X 16 T.P.I. (Rem. 700 thread dia. and pitch)
    • Actions available in:
      • Medium (Rem. SA)
      • XM (proprietary intermediate length)
      • Long (Rem. LA)
    • Bolt face available .390″, .480″, .545″,and .595″
    • Available in right & left hand
    • Works with hinged floorplates and center feed detachable magazines
    • .308 available with AICS/AW magazine cut (detachable mag only)


    • All material pre-hardened prior to machining to prevent changing tolerances during heat treat.
    • Bolt machined from one piece of pre-hardened 4340 chrome moly in one operation enabling guaranteed headspace +/- .001″.
    • Receiver machined from one piece of pre-hardened 416SS.
    • Wire EDM-cut, full-length lug ways result in smooth bolt operation.
    • Primary extraction design significantly increases initial extraction and ensures smooth bolt cycling.



    • Hand
      • Right
      • Left
    • Bolt Face
      • .223 Rem (.390)
      • .308 Rem (.480)
      • .300 WM/RUM (.545)
      • .338 Lapua (.595)
    • Magazine Cut
      • BDL for use with hinged floorplate or center feed magazines (Wyatt’s cut)
      • AI/AW Medium action only (DBM only)



    • Extensively machined Receiver body with integral recoil lug
    • Bolt stop/side bolt release, spring, pin
    • Extra light one-piece bolt
    • anTi X Deep bolt fluting
    • Mini-16 extractor
    • Hollow anTi bolt knob
    • Fluted firing pin/spring
    • Cocking piece
    • Aluminum bolt shroud
    • Trigger pins


    All ATF serialized items (such as actions, suppressors, and barreled actions) will ship UPS Ground with signature required. Please contact us is you need expedited shipping instead.

      $1,695.00 Regular Price
      $1,495.00Sale Price