PLEASE NOTE: To get additional accessories for the RimX Rimfire action, please see the RimX Rimfire Accessories page.


Northland Shooters Supply (NSS) stocks the RimX rimfire bolt action from Zermatt Arms.

Just like the Bighorn TL3, SR3, and Origin actions, the RimX uses a Remington 700 footprint which allows you to use Remington 700 stocks, chassis, and triggers.

The RimX Action uses interchangeable bolt heads and is currently available in the following cartridges.

  • 22 Long Rifle/17 Mach 2
  • 17HMR/ 22 Mag
  • 17 WSM Rimfire

Each bolt face features a non-protruding extraction system that allows you to use a flat breach-face barrel which makes barrel installation fast and easy. Each RimX action comes with one Zermatt Arms proprietary 10-round magazine and bolt head. Every magazine is height adjustable allowing you to fine-tune the feed cycle.

RimX Highlights

  • Works with Remington 700 Stocks, Chassis, and Triggers
  • Integrated Recoil Lug
  • Nitride Receiver and Bolt Body
  • DLC Coated Bolt Head
  • Interchangeable Bolt Heads
    • 22LR/ 17 Mach 2
    • 17 HMR/22 Mag
    • 17 WSM
  • 10 Round Adjustable Height Magazine
    • Optional 5-round magazine extension for the 22LR/ 17 Mach 2 only

Rail Options:

  • 0 MOA
  • 20 MOA
  • 30 MOA
  • 40 MOA

Bolt Knob Options: (shown left to right)
***NOTE***  Extra bolt knobs are available for purchase: $55.00 each

  1. Competition
  2. Tactical
  3. Helical Diamond
  4. Teardrop
  5. Spiral Extended
  6. Spiral
  7. Diamond

Zermatt Arms Bolt Knob Options

Additional information


Left Hand, Right Hand

Bolt Head

22LR/ 17 Mach 2, 17 HMR/ 22 Mag, 17 WSM


22LR/ 17 Mach 2 Adjustable Height 10-round Magazine, 17 HMR/22 Mag Adjustable Height 10-round Magazine, 17 WSM Adjustable Height 10-round Magazine


0 MOA, 20 MOA, 30 MOA, 40 MOA

Bolt Knob

Competition, Diamond, Helical Diamond, Spiral, Spiral Extended, Tactical, Teardrop