A bolt action built for the builders.

All the precision you expect, paired with the features you need.  Nothing else.

Rifle builders need a bolt action capable of supreme accuracy, silky smooth operation, and rugged reliability.  The Tenacity 2.0 delivers.  This precision-made action has everything a builder needs including a stainless 20 MOA scope rail and pinned recoil lug.

Available only to rifle builders.

Specifications

  • Receiver made of pre-hardened aircraft-certified 416 stainless steel and drilled for a pinned recoil lug (included).
  • Bolt made of pre-hardened aircraft-certified 4340 chrome moly with recessed bolt lugs, utilizing a mini-16 extractor and plunger ejector.
  • Receiver barrel threads are 1.0625” X 16 T.P.I. (Rem. 700 thread dia. and pitch).
  • Includes a stainless steel, 20 MOA picatinny scope mount, attached with 8-40 screws, and 1/8” hardened dowel pins. (4.9 oz.).
  • Includes pinned .253” recoil lug made of hardened 416 Stainless (1.2oz).
  • Action does not have a guaranteed headspace.
  • Actions available in:
    • Medium (Rem. SA)
    • Long (Rem. LA)
  • Medium length actions available in .390”, .480”, and .550” bolt face.
  • Long length actions available in .480” and .550” bolt face.
  • Available in right & left hand.
  • Works with hinged floorplates and center feed detachable magazines.
  • Approximate weights for complete action*
    • 25.9 oz – Medium (Rem. SA)
    • 28.9 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

Manufacturing

  • 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.
  • 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.

Options

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

Everything Included

  • Precision round receiver body, pinned for recoil lug.
  • 20 MOA Mil Spec 1913 picatinny scope mount, made from Stainless Steel.
  • .253” recoil lug.
  • Bolt stop/side bolt release, spring, pin.
  • One-piece bolt.
  • Shallow bolt fluting.
  • Mini-16 extractor.
  • Tactical Bolt knob.
  • One-piece firing pin and spring.
  • Cocking piece.
  • Stainless bolt shroud.
  • Trigger pins.

Pricing

MEDIUM ACTION (Model 700™ SA Length) – MSRP $1295

LONG ACTION (Model 700™ LA Length) – MSRP $1295

  • Available only to rifle builders.
  • Inquire about special builder price. Additional discounts do not apply.
  • Includes 20 MOA stainless scope rail and stainless .253” recoil lug.
  • Builder must purchase 25 Tenacity 2.0 (and/or anTi 2.0) actions per year (Multiple deliveries OK).
  • No retail sales.
  • No resellers.

The Tenacity 2.0 is available to send out for Nitride coating.

The Defiance Guarantee

If you don’t like it, we’ll change it, swap it, or refund your money. We want all of our customers to be 100% satisfied with the quality of our product. We’ll even pay the return shipping.

Guaranteed.

Tenacity 2.0