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YHM’s new line of sRx™ products were designed with aesthetics and ease-of-use as the top priorities, and that is no different for the YHM ® sRx™ Short Muzzle Brake (YHM-4445-MB). This Q.D Muzzle Brake comes in three variations (5/8 x 24″, 5/8 x 32″ & 11/16″ x 24) and it’s compatible Q.D. Adapter/Mounting Interface attaches to the industry standard (HUB) 1-3/8” x 24 threads. It features an internal taper seal-in front of the threads-that locks your suppressor on and forms a tight seal to contain gasses while in-use. This means no gasses or debris can build up on the threads.

The sRx™ Short Muzzle Brake must be paired with The YHM sRx™ Adapter (YHM-4400) .

The sRx Short Muzzle Brake adds minimal length and weight to the suppressor set up, while also allowing you to reap all the benefits of the new YHM sRX System-when used in conjunction with the sRx Adapter. The full YHM sRx (Suppressor Rx) System will be the obvious choice for someone looking for a sleek, low-profile, suppressor set up-that’s also built to withstand rigorous use. This is our prescription for the shooter who cares about the aesthetics of their build as well as its ease-of-use.

Muzzle device length is 2.3″. Length added to barrel is 1.675″ (on barrels with 0.6″ threads).

Some of the exciting new benefits of the YHM sRx System are as follows:

  • TIMELESS. (No need to shim/time to barrel)
  • Small/low profile
  • No moving parts
  • Large taper in front of the threads allows for consistent mounting.
  • Lighter than many Q.D. mounting offerings on the market
  • Can be permanently attached to firearm barrel needed

SKU: YHM-4445-MB-24
Length: 1.6875″
Diameter: .75″
Material: 4140 Steel
Finish: Black Phosphate
Caliber(s): .45 Caliber
Thread Size: sRx


Thread Pitch





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Yankee Hill sRx Short 11/16×24 Muzzle Brake

Our Price:

Yankee Hill sRx Short 11/16x24 Muzzle Brake $76.50
  • MSRP$89.95
  • MPNYHM-4445-MB-24B
  • UPC841812101819

Total in stock: 4

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