The Yankee Hill Machine (YHM) Short SRX Muzzle Brake is a low-profile Q.D. muzzle device intended to interface with the YHM sRx mounting system. It is designed to minimize added length and weight while providing a tapered seal interface for suppressor mounting when used with the YHM sRx adapter. The device is listed by the manufacturer for use as part of the sRx system and must be paired with the YHM sRx adapter (YHM-4400) to function as intended. The design emphasizes compact form factor and ease of use for shooters seeking a sleek suppressor interface.
Key Specifications
- Thread size is 1/2″-28.
- Designed for the YHM sRx mounting system.
- Requires the YHM sRx Adapter (YHM-4400) for proper Q.D. suppressor mounting.
- The manufacturer lists the muzzle device length as 2.3 inches.
- The listed length added to the barrel is 1.675 inches (on barrels with 0.6″ threads) according to the product text.
- One listed length entry in the product text also shows 1.6875 inches for length (see notes for review).
- Listed diameter is 0.75 inches.
- Finish is listed as Black Phosphate.
- Material/listing includes 4140 steel in the manufacturer text and Melonite in product attributes (see notes).
- Product attributes include a weight value of 0.167 (as listed in supplied attributes).
This short SRX brake provides a compact, low-profile option for shooters looking to integrate the YHM sRx mounting system without significantly increasing overall length or weight. Its tapered interface and Q.D. compatibility make it a practical choice for users who prioritize streamlined mounting and reliable mechanical engagement when used with the proper adapter.
