Ark338 - 7.5" - 338 Cal Suppressor

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  • Regular price $ 1,188.00


The Ark338 was designed for 338 Caliber precision rifle applications.  All Crux Suppressors are now Extreme Duty (XD) rated and can handle even the most extreme wildcats.  In its mid-length 7.5 in. length (5.5″ added) and 1.5″ O.D. this suppressor weighs in at only 12 oz making it one of the top performing suppressors on the market.  The Ark338 is our favorite 338 suppressor because we like its size, weight, and maneuverability.  We get the same suppression as the competition but in a much smaller package. All of our suppressors now come in our Extreme Duty (XD) configuration.  This means that you can run them on 5" SBRs.  We've taken the guess work out of suppressor ratings.....its rated for ANYTHNG fitted for .338 Caliber.  Using our SBR rated Brake Attach option we rate this suppressor for Full Auto and hard semi-auto use down to 5″ SBRs.  This is the lightest, quietest, toughest suppressor on the market.  This is a new Class of Suppressors and Crux is the Best in this Class.  Nowhere can you get a full auto, 5″ SBR rated, suppressor at less than 12 oz added to your rifle, and only 5.5 inches added in length.  Get yours today!

The Ark338 has the most Suppression per Ounce For 338 Super Magnums.  At 7.5" and is shockingly quiet and effectively manages the report and recoil of all 338 Lapua Magnum and lower calibers. This suppressor created a new class of suppressor and is #1 in it’s class

Ark338 Dimensions

  • Length: 7.5"
  • Length added: 5.5"
  • Outside Dia: 1.5"
  • Weight: 12 oz"
  • Sound Reduction: 34 - 42 dB

Rifle Platform / Barrel Length

  • 308 Win / 7"
  • 300 Win Mag / 12"
  • 338 Lapua Mag / 16"
  • 7.62 x 39 / 7"
  • 5.56 / 5"
  • Full Auto/Rapid Fire w/ PMS Brake

The Benefits

  • Self Locking: Taking active rotational force to rotate it will not come loose or shoot off like others
  • No Teeth to Wear Out
  • No Mechanisms to Activate
  • Under Firearm Rail Compatible
  • Metal to Metal Aerospace Seal
  • Conical Locating Feature: Perfect Accuracy Mount