Accuracy Systems Harmonic Stabilizer with Adjustable Gas Block Ruger Mini 14 Pre-580 Series 0.562" Inside Diameter

  • Product Family #: 2326427674
Accuracy Systems Harmonic Stabilizer with Adjustable Gas Block Ruger Mini 14 Pre-580 Se...
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Product Overview


  • Stabilizing bar screws directly into the face of the gas block giving you a more rigid, more stable integrated connection
  • Hole pattern matches Ruger's factory Gas block Top & Bottom for after market add on accessories
  • Gas Pressure Flush Adjustment screw is in a covenant location for easy reach adjustments
  • No rear clamp is needed
  • Built in sling accommodation


The Accuracy Systems Harmonic Stabilizer with Adjustable Gas Block allows you to tune your gas system for optimum performance. By adjusting the gas system you can; adjust ejection distance of the brass and increase recovery, reduce wear on your operating rod and increase accuracy by tuning the harmonics of your rifle. The gas block can also be turned off completely so the rifle will operate as a single shot. Easy installation, replaces the factory gas block with four screws. This gas block fits 0.562" diameter barrels.

Kit Includes:

  • Harmonic Stabilizer
  • Gas Pressure Adjustment Screw
  • Barrel Clamp
  • Gas Pipe
  • Top & Bottom of Gas Block
  • Swivel Stud
  • 4 screws
  • Adjustment Allen Wrenches
  • Instructions
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Product Information

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Delivery Information

Must Ship to FFL Dealer Yes
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Ships Alone Yes
Oversized Yes
DOT- Regulated Yes
Carrier Restrictions
  • Cannot ship via air
  • Cannot ship via USPS
  • Cannot ship to PO Box
  • Must ship to Contiguous US
HazMat Product Yes

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