Yankee Hill YHM-5M2-QD | QD Muzzle Brake | 1/2-28 TPI

The Yankee Hill Machine YHM-5M2-QD is a quick-detach muzzle brake designed for AR-platform applications. Its five-port configuration contains no downward-facing ports to help limit dust signature while acting as a compensator. The unit ships with a shim kit and features an updated mounting service for faster, cleaner installation and maintenance. Typical applications include competition/precision-style shooting and use as a suppressor host accessory to further reduce felt recoil.

Product Specifications

• The thread pattern is 1/2-28 tpi.
• The product fit is listed as 1/2X28.
• The finish is Black.
• The material is Steel.
• The model designation is QD.
• The product type is Muzzle Brake.
• The overall length (OAL) is 2.50 inches.
• The design features a 5-port configuration with no downward-facing port.
• Includes shim kit with 2×0.002″, 3×0.005″, and 1×0.020″ shims.
• Compatible with Turbo and Turbo-K Q.D. mounts.
• The listed product weight is 0.30 lb.
• Indicated as an AR-15 accessory.
• Package dimensions measure 1.65 x 3.05 x 6.55 inches.
• The NFA thread pattern is listed as 1/2×28.
• The UPC is 816701012347.

This YHM Q.D. muzzle brake delivers a straightforward, durable option for shooters who want a quick-attach muzzle device that eases cleaning and simplifies attachment. The five-port layout balances compensating effect while avoiding downward ports, and the included shim kit helps achieve proper alignment. Built in steel with a black finish, it is intended for users who prioritize reliable, serviceable muzzle devices on AR-style hosts.