MPN: S14


  • Compact design for wide usage
  • Normal baffles for maximum performance
  • No bottom ports
  • Top gas ports to reduces muzzle rise (can be clocked to mitigate torque as well)
  • Designed and made in the U.S.A.

*Muzzle Timing Device sold separately.


  • Caliber: 7.62mm x 39
  • Material: Hardened steel
  • Finish: Mil-spec black finish
  • Weight: 2.45 oz.
  • Length: 1.7"
  • Diameter: 1"
  • Thread: M14-1 LH


  • 7.62 AK barrel with M14-1 LH thread pitch


If you want a compact, unobtrusive Muzzle device that delivers performance you can count on in real tactical situations or competitions, Rex Silentium S-Type Muzzle Brake will be your new best friend. No matter what conditions you shoot under, or how many times you call on it, the S-Type will continue to perform flawlessly.

The S-type Muzzle Brake for AK-47 was created to perform like the big boys. Full-size baffles line the sides of this handsome little brake and the topside gas ports tame recoil and muzzle rise. If twist is your concern, simply clock the S-Type to compensate and torque is under control. You’ll have no issues with dust printing when firing prone, the S-Type Muzzle Brake has no ports on the bottom side.

Rex Silentium offers the S-Type Muzzle Brake in a size to fit your tactical rifle of choice. The M14-1 LH for 0.308-0.312 7.62mm bore or smaller fits the AK-47. Just like all of its brethren from Rex Silentium, the S-Type is American made, from concept and materials to the touch of the American craftsmen who machine each piece. Finished in Mil-Spec black and measuring only 1-inch in diameter and 1.7-inches long the unassuming form of the S-Type Muzzle Brake is a sleeper at the range. While you shoot without the bother of excess recoil, torque, and muzzle rise, the target remains steady in your sights. Solid shooting, solid performance for the AK-47.

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