Rex Silentium MGX9 Elite Rifle Suppressor (.308)

Rex Silentium MGX9 Elite Rifle Suppressor (.308)


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The MGX9 Elite is the perfect size for .308 suppression, with the added modularity of interchangeable end caps.


The MGX9 Elite will be bored for .308, and included you will get a 5/8-24 direct thread mount, as well as a 1/2-28 direct thread mount. On top of the direct thread mounts you will receive end caps bored for .308, .264, and .224. Giving you several ways to configure this suppressor makes it a great choice for someone who doesn’t want to pay for several tax stamps, but wants a great performing suppressor for multiple calibers.


Standing on the shoulders of the GEN3 Fidelis Rifle Suppressor, the MG pushes the suppression-centric design further. Now in a tubeless embodiment, Rex Silentium has leveraged the years of development and testing to craft a tough, light and above all, quiet suppressor.


Ready to take on your wildest host, whether a wildcat, ultra magnum, Weatherby magnum or just a vanilla 30 caliber, the MG can handle whatever punishment you choose. Backed by the Rex Silentium lifetime, no bullshit warranty, Rex Silentium designed the MG to be easily recored should you ever have any problems. The serial number and engraving is at the very back of the suppressor body. This is the safest place in the event of a baffle strike. If you ever have damage to the suppressor, Rex Silentium can recore it fast, and return it to factory new condition in a matter of days.


Precision CNC machined from 100% 17-4PH stainless steel, fully welded, then hardened to the max. The final result is a suppressor with a hardness of 45-47Rc, and tensile strength of 190,000psi. Go ahead… mag dump, bump fire, or swing your selector to full auto. This suppressor is ready to last a lifetime or two or three.


The MG, and all of the Rex Silentium rifle suppressors are compatible with industry standard quick disconnect (QD) mounts. The main thread on the back of the suppressor is 1.375-24. There are many options for QD mounts on the market.



Key Features and Specs:

  • Tubeless & Fully Welded
  • Industry Standard 1.375-24 Main Thread Mount
  • Includes a 5/8×24, and 1/2×28 direct thread mount
  • Includes a .224, .264, and .308 End cap
  • 100% 17-4PH Stainless Steel Hardened to 45-47Rc at 190,000psi Tensile
  • 7.1″ Overall length
  • 15.4oz
  • Removable End Cap
  • 1.70″ Diameter
  • Unique RAW Flat Bronze Heat Treated Finish
  • Full Auto Rated
  • No Barrel Length Restrictions
  • Easy to Recore
  • Lifetime, No BS Warranty

Additional information


Weight 2 lbs
Dimensions 10 × 5 × 5 in


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