Barrel Nut Washer - MADBULL


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Product Description


Main Function: to eliminate gap between rail and upper receiver. These washers will ensure a contour fit between barrel nut and upper receiver, eliminating misalignment and RIS instability. The MB Barrel Nut Washers come in 4 sizes to fit many different configurations.

Package includes:
  • 1 x 0.1mm
  • 1 x 0.15mm
  • 1 x 1.5mm
  • 1 x 2mm

  • Features:
  • Eliminate gap between rail and upper receiver
  • Precisely aligns fastening screws on RIS systems
  • Ensures stability
  • Prevents RIS from angling during installation
  • Additional Information

    Additional Information

    Manufacturer MADBULL

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