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Bighorn Arms

ORIGIN MEDIUM ACTION - LEFT HAND

ABOUT THIS ACTION

The Origin Short Action comes with:

  • Floating bolt head
  • Interchangeable bolt head so you can run multiple calibers in one action
  • Pinned recoil lug
  • Controlled round feed
  • Mechanical ejector
  • Adjustable firing pin protrusion
  • Machined from 416 stainless
  • Nitride finish
  • Medium actions will NOT work with standard Remington 700 short or long action stocks or chassis, you will need a medium length stock or chassis
  • Medium actions will NOT work with Short or long action AICS magazines. You can use MDT XM mags
  • Medium actions will NOT work with Remington 700 short or long action BDL/hinged floor plate. You can only use the Wyatts Short action mid length kit
  • Medium actions will NOT work with Remington 700 short or long action bottom metal.  You can use Hawkins M5 DBM, Hawkins Precision M5 Oberndorf, or Hawkins Hunter DBM

Along with picking your Zermatt Arms/Bighorn Arms action, you will need to choose which bolt head, rail, and bolt knob you would like for your action.

Zermatt Arms/Bighorn Arms Origin Medium Length Left Hand Action

Cost: $1000.00

Action Configuration Options: 

  • Left Bolt - Left Port
    • REM 700 Feed Rails
      • Compatible AICS detachable box magazine options
        • MDT XM AICS magazines, max Coal 3.255"
      • Compatible Hinged floor plate option
        • Wyatt's short action mid length kit, max COAL 3.235"
      • Bottom Metal
        • Hawkins Hunter DBM, max COAL 3.230"
        • Hawkins Precision M5 Oberndorf- COAL 3.255"
        • Hawkins M5 DBM- COAL 3.230"
    • Trim Tang
    • Nitride Finish
    • ***NOTE***
      • This action is also available in Right Bolt - Right Port

Bolt Head Options:
***NOTE***  Extra bolt heads are available for purchase: $125.00 each

  • .378" (223)
  • Valkyrie/SPC
  • PPC/ARC
  • .473" (308)
  • .532" (Magnum)

Rail Options:

  • 20 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