Yankee Hill sRx Mini Muzzle Brake QD 5/8-24 Steel Black Phosphate 9mm

The Yankee Hill sRx Mini QD Muzzle Brake is a steel quick-disconnect muzzle device for 9mm Luger firearms, designed to mount with the Yankee Hill sRx Adapter (YHM-4400) as part of the sRx suppressor mounting system. It is intended for shooters who want a low-profile attachment point for a suppressor.

The brake has a 5/8-24 tpi threaded interface, a black oxide finish, and an overall length of 1.1 inches. According to the retailer text, it includes an internal taper seal-in ahead of the threads to help lock a suppressor on and contain gases during use. The product is also offered in a 1/2-28 thread variation.

The adapter is sold separately and is required for mounting, so buyers should confirm the adapter model before ordering. The retailer text describes the brake as adding minimal length and weight to a suppressor setup.

• Type: Muzzle device (quick-disconnect muzzle brake)
• Caliber: 9mm Luger
• Material: Steel
• Finish: Black oxide
• Thread pitch: 5/8-24 tpi
• Overall length: 1.1 in
• Required adapter: Yankee Hill sRx Adapter (YHM-4400), sold separately