AAC Blackout 5.56mm 51T Muzzle Brake - 1/2x28

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AAC  Blackout 5.56mm 51T Muzzle Brake - 1/2x28 muzzle brake is a highly-efficient muzzle brake design and compatible with AAC sound suppressors. Constructed with aerospace-grade heat-treated 17 4 stainless steel and SCARmor coated for high surface hardness and durability.


  • 17-4 PH Stainless Steel
  • AAC 51T Ratchet Mount
  • Thread Pattern1/2 X 28
  • Muzzle Brake
  • Weight3.6 Oz

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