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HAO's SFMB-556 muzzle brakes are perfectly fit the quick release device for the suppressor. SFMB-556 is your best choice for the milsim activity.

The best quality in the market. 


  • Made in Taiwan
  • BB type: 6mm 0.2g BBs
  • Power source: Green Gas 9Kg / 11.1V PTW ,AEG
  • Power: 90 m/s = 0.81J with 0.2g BBs
  • J / cm2:  2.835 J/cm2
  • No primer using function 

HAO's SFMB Muzzle Brake

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