Yankee Hill 4401MB28 sRx QD Mini Muzzle Brake Black Phosphate Steel with 1/2″-28 tpi, 9mm, 1.10″ OAL & 9.375″ Diameter for sRx Adapters

Overview

The Yankee Hill Machine sRx Mini Muzzle Brake is a compact, low-profile muzzle device designed for enhanced recoil management and streamlined suppressor integration. Built from durable 4140 steel with a black phosphate finish, it features a 1/2"-28 thread pitch and is compatible with 9mm or smaller calibers. The muzzle brake measures 1.10 inches in overall length with a 0.9375-inch diameter and adds minimal length to a firearm setup. It utilizes an internal taper seal located in front of the threads to lock onto standard HUB 1-3/8" x 24 thread suppressors, forming a tight seal that prevents gas and debris buildup during use.

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