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DYTAC Airsoft Barrel Nut Shim Set for M4 / M16 Airsoft Rifles (Pack of 20)

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Product Details


  • Eliminates gaps that may occur in between barrels and the barrel nut, upper receiver and outer barrel, or anywhere in between
  • Ensures stability of outer barrel and hanguard system when installing
  • Prevents any outer barrel or rail alignment issues
  • Different sized shims to fit any situation

Manufacturer: DYTAC


Material: Steel
Application: For use with Airsoft M4 / M16 barrel nuts
Package Includes: 20 assorted shims

Package contains 5 pieces each of the following shim sizes:

  • 25 x 30 x 0.5mm
  • 25 x 30 x 0.3mm
  • 25 x 30 x 0.2mm
  • 25 x 30 x 0.1mm

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