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Defiance Machine

LEFT HAND Defiance Machine anTi X Action

$1,745.00 - $1,870.00
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***This is part of a Defiance Machine 10% discount sale. Use discount code DEFIANCE2024 during checkout to redeem 10% off action price.***


From the leaders in machining accuracy, Defiance Machine introduces the anTi X. Built for the outdoorsman looking for an action with integral rail/lug while coming in at an overall length typically only seen in a higher priced Titanium action. Weighing in under 26oz (Medium Action), the anTi X carries the same guaranteed headspace as the Ruckus or Tenacity line of actions.

Like everything Defiance Machine products, the new anTi X is built with a "no compromises" mentality to ensure the end user's expectations are exceeded.


  • Left Hand Bolt
  • Guaranteed Headspace Measurement +/- .001"
  • Class 3 Receiver Threads Clocked For Barrel Engraving
  • Precision Bolt Action With a Standard Remington 700 Footprint For Ease Of Stock Selection And Off-The-Shelf Custom Fit
  • Defiance Wyatt Cut (Works with hinged floorplate or center feed magazines) 
  • Integral Mil Spec 1913 accessory rail ( 20 MOA)
  • Weight = 22oz For Medium Action
  • Receiver machined from one piece of pre-hardened 416 stainless steel
  • Bolt machined from one piece of pre-hardened 4340 chrome moly and threaded for interchangeable knobs
  • Defiance primary extraction design significantly increases initial extraction and ensures smooth bolt cycling
  • Unparalleled close tolerances: Full-length lug ways are wire EDM-cut to limit stress in the receiver material
  • Small Diameter Firing Pin (.062") on 700 SA footprint
  • Extensively Machined Receiver Body With Integral Recoil Lug
  • anTi X Deep Bolt Fluting
  • Hollow anTi Bolt Knob
  • Fluted Firing Pin
  • Standard Rear Tang
  • Recessed Bolt Nose (Recommended for repeaters)
  • Aluminum Remington Style Shroud


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


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.


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