MK48 – QD

The new MK48 machine gun suppressor minimally increases the size and weight of the suppressor compared to conventional silencers, while muzzle flash and noise are reduced similarly to B&T’s other proven suppressors systems.
While traditional suppressors will increase bolt speed by up to and beyond 30% due to the increase in backpressure, measurements have shown that B&T’s RBS suppressors see a negligible increase of about 1%, reducing parts wear and tear and fouling of the weapon system. A low-pressure chamber design absorbs a significant amount of these gasses, thereby reducing back pressure, making the RBS an excellent choice for semi-automatic carbines, assault rifles and machine guns.


  • Part Number: SD-123537
  • Color: Black
  • Finish: Teniferiert QPQ, Sandblasted
  • Material: Stainless Steel, Thermax, & Inconel
  • Caliber: 7.62x51 NATO / .308 WIN
  • Attachment Options: Quick Release SureFire
  • Length: 8.5 in / 218mm
  • Diameter: 2 in / 52mm
  • Weight: 24 oz / 685g
  • Length Past Barrel: 5.9 in / 218mm
  • Rate Of Fire Increase: 1%
  • dB Reduction: 21 dB A
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3608 Thun • Switzerland
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