M.A.R.S. 300 BLK

The M.A.R.S. or Miniature Assault Rifle Suppressor, was developed following feedback from Special Operations Forces members based upon their experiences in recent theatres of operations. The M.A.R.S. line of suppressors sets a new standard for small, light and effective assault rifle sound suppressors.
The M.A.R.S. 300 is a .300 Blackout (7.62x35mm) specific, quick-detach suppressor compatible with our M.A.R.S. flash hiders and muzzle brakes; adding only 6.5-inches to the overall length of the host platform, while providing exceptional sound reduction. Optimized for use with subsonic loads, average decibel reduction is 35 dB A and approximately 25 dB A with supersonic ammunition. Utilizing a series of different materials in its construction, this hybrid suppressor is lightweight, full-auto rated and approaches Hollywood-like sound dampening with select ammunition.


  • Part Number: SD-123763-US
  • Color: Black
  • Finish: Teniferiet QPQ, Anodized
  • Material: Steel, Stinaless Steel, Aluminum
  • Caliber: 300 BLK
  • Attachment Options: M.A.R.S. Interface
  • Length: 9 in / 229mm
  • Diameter: 1.96 in / 50mm
  • Weight: 19 oz / 540g
  • Length Past Barrel: 6.14 in / 163mm
6801 N 54th St
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Tempelstrasse 6
3608 Thun • Switzerland
TEL: +41 33 334 67 00
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