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5MDAS221 Dead Air Armament 5.56mm Muzzle Device Shim Kit

Manufacturer: Dead Air
Manufacturer part number: 5MDAS221
UPC: 043125910687
Availability: Out of Stock - backorder and will be shipped once in stock.
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This shim set is comprised of 3 different sized shims 1 large, 8 medium, and 1 small.

  1. The large shim can be used to give the installer one half of a rotation or as a spacer for barrels that do not have relief cuts behind the threads.
  2. Shim 2 is used in varying quantities to achieve the proper alignment of your muzzle device. This shim gives the installer approximately 45 degrees of rotation.
  3. If needed, Shim 3 can be used where smaller degrees of rotation are needed for proper alignment.
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