KAC Knight's Armament Company 7.62 QDC Sound Suppressor KM30178

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KAC Knight's Armament Company 7.62mm QDC Sound Suppressor 

KM30178-BLK (Black)

KM30178-FDE (FDE)

The KAC Knight's Armament Company 5.56mm Quick Detach Coupling (QDC) Sound Suppressor eliminates light and reduces sound signature while offering a consistent and minimal POI due to the revolutionary QDC attachment method. This suppressor, like all KAC products is engineered to take a beating and keep working. 


  • Weight: 15.04oz
  • Length: 6.43”
  • dB Reduction: -18.5dB
  • Attachment method: Quick Detach Coupling
  • Material: Stainless steel, Inconel
  • Full auto rated
  • Compatibility: KAC 7.62QDC MAMS, KAC QDC Flash Suppressor Kit


For more information please visit www.knightarmco.com

To view more of the Knight’s Armament Company products N.S. Defense offers please visit our Knight’s Armament Company Section!


*Must ship to FFL

*All NFA rules and regulation apply