• Standard 1.375-24 outer thread compatible with many suppressor QD mounts and systems
  • Comes with a dual-port muzzle brake mount
  • Durable Black Nitride finish
  • Made of 100% 17-4 stainless steel hardened to 190kpsi
  • Designed for recoil reduction without causing excessive over-pressure and concussion
  • Easy disassembly for cleaning and swapping to different hosts
  • Full-auto rated
  • Designed and made in the USA using USA stainless steel


  • Caliber: 5.56 NATO / .223 Rem.
  • Material: 17-4 Stainless Steel
  • Finish: Black Nitride
  • Weight:
    • Muzzle Brake: 4.94 oz.
    • Shroud: 5.19 oz.
  • Outer Diameter:
    • Muzzle Brake: 1.43"
    • Shroud: 1.7"
  • Bore Diameter: 0.27"
  • Length: 3.46"
  • Thread: 1/2"-28 TPI


  • .223/5.56 barrel with 1/2"-28 thread pitch


Elevate your shooting game to unparalleled heights with the Rex Silentium MG Black Shroud 5.56 Muzzle Device Set. Ideal for those who prioritize top-notch performance, this set delivers an exceptional shooting experience unmatched by others.

Engineered for Excellence

Crafted from 100% 17-4 stainless steel and boasting a robust black nitride finish, the MG Black Shroud is not just about looks—it's about performance. With a design focused on minimizing recoil and reducing overpressure, every shot is smooth, controlled, and precise. Plus, with a standard 1.375-24 rear thread, it's compatible with a wide range of suppressor QD mounts, offering flexibility for any shooting enthusiast.

Durability Meets Adaptability

The Rex Silentium MG Black Shroud is engineered to last, featuring wrench flats for easy disassembly and a construction that's hard as nails. Whether you're in the heat of competition or braving the wilderness, this muzzle device set ensures your firearm operates at peak performance.

A New Era of Shooting

Made in the USA with meticulous attention to detail, the MG Black Shroud 5.56 Muzzle Device Set is not just an accessory—it's a statement. Feel the excitement of shooting with unparalleled control and assurance. Whether you're upholding your championship or venturing into new realms, this muzzle device set turns every obstacle into a victory.

Step into the future of shooting excellence with the Rex Silentium MG Black Shroud 5.56. Your firearm deserves the best.

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