STILLER HYRAX BARRELED ACTION

product image
product image
product image
product image
Just Released

STILLER HYRAX BARRELED ACTION

Take the guesswork out of your next rifle build with the new Stiller Hyrax Barreled Action. Built around our proven two-lug Hyrax receiver — a precision-machined Remington 700–style action — this turnkey platform pairs Stiller’s craftsmanship with a match-grade barrel for out-of-the-box accuracy.

Engineered for hunters, competitors, and precision shooters, the Hyrax provides a rock-solid foundation ready for your preferred 700-style stock, chassis, and trigger. Each unit is headspaced to SAAMI spec and comes with a 20 MOA rail, so it’s ready to perform immediately — no gunsmithing wait or extra cost required.  Jump to specs and compatibility info

Currently available in the popular 22 Creedmoor with stainless barrels, the Hyrax Barreled Action delivers smooth cycling, dependable lockup, and the flexibility to build a rifle that’s truly your own without compromise.

Review RMA & Warranty Policies for barreled actions before purchase.

More calibers and configurations planned for future launches

  • List Price: $
  • $

Compatibility

Before ordering or installing, review the Hyrax Action specifications to confirm fit with your rifle components.

What Fits
  • Magazines: Uses the extended Remington 700 magwell—fits Wyatt box magazines for BDL setups and AICS-pattern magazines (CIP length compatible on long actions). Not compatible with AW-style magazines.
  • Triggers: Accepts all Remington-700 clone style triggers.
  • Stocks & chassis: Matches Rem-700 footprint stocks and chassis with at least a #5 barrel inlet. Verify action-screw spacing before installation.
  • Included hardware to be installed: 20 MOA rail hardware kit and trigger pins. 
Before You Buy or Install
  • Review the Hyrax spec sheet for full dimensions and mounting details.
  • Confirm compatibility of magazines, triggers and chassis with OEM manufacturer of these items.
  • For prefit barrels, reference the Hyrax tenon drawing before machining.
Barrel Replacement & Headspace
  • The Hyrax ships with a prefitted, headspaced barrel. Replacement barrels must match the official tenon print to maintain our headspace guarantee.
  • WTO switch lug systems can be added during a re-barrel by a qualified gunsmith.
Bonus Perk

Each Hyrax barreled action includes a discount code for Iota composite stocks, included in your order.

TECHNICAL SPECS

Receiver

Receiver Type: Stiller Hyrax

Receiver Rail MOA: 20 MOA

Scope Mount Pattern: Stiller Round 8-40

Receiver Finish: Blasted

Lug: .187 Tapered Steel Lug

 

Bolt

Bolt Lift Angle: 90 Degree

Bolt Face: Standard Face .485”

Bolt Finish: Melonite

Bolt Style: Push Feed

Bolt Configuration: Two Piece

Bolt Knob: 9 Flute Twist

Barrel

Caliber: 22 Creedmoor

Length: 18" Inch

Twist Rate: 1:8

Barrel Material: 416-R SS

Barrel Contour: Varmint #5

Muzzle Thread: 5/8-24

product image

Dimensions

Total Length

25.1”

Total Weight

5.04lbs

For the next generations

Have a question? We'd love to speak with you.

Contact us
category spotlight image
category spotlight image
category spotlight image
category spotlight image

Tenon Threads

1.0625-16 UN-3B

Threads are produced on CNC equipment and indexed to the action’s top center.

This allows any barrel ever fitted to a Stiller Action to be screwed onto any other Stiller Action without any need for re-headspacing.

Not likely Very likely
Back to top