.223 Caliber Suppressors Mb556Fas2


The Full Auto rated  .223 Caliber Suppressors (MB556FAS and MB556FAL) utilize Grade 9 Titanium for the Suppressor housing and Grade 5 Ti for the blast chamber and front end-cap. The blast baffle is made from heat-treated 718 Inconel, followed by heat-treated 17-4 PH stainless steel baffles. The Suppressor housing, the primary expansion chamber and end-cap are CNC threaded for precise alignment and baffle stack preload. They are then CNC fusion welded for extreme durability.

Mack Brother Full Auto rated Suppressors are made to meet and EXCEED the full auto firing schedules for all US military small arms.

Our QD Mount allows for quick interchangeability between your rifles outfitted with our muzzle adapters. We also offer the direct thread mount for traditional mounting.

MB556 FAS Details:

  • Constructed from Titanium/Inconel/17-4 Stainless
  • Weighs 13.5 Oz
  • 6 1/2 Inches Long

MB556 FAL Details:

  • Constructed from Titanium/Inconel/17-4 Stainless
  • Weighs 16.5 Oz
  • 8 Inches Long