Yankee Hill 4445MB24B sRx Quick Detach Muzzle Brake 11/16-24 TPI

The Yankee Hill 4445MB24B sRx Quick Detach Muzzle Brake delivers rapid suppressor attachment with precision-machined steel construction. This compact brake features 11/16"-24 TPI threading for seamless integration with sRx suppressor systems. Black phosphate coating provides corrosion resistance while maintaining low-profile dimensions.

What Makes This Different

Unlike traditional direct-thread suppressors that require multiple rotations to attach, the sRx quick-detach system locks securely with a simple quarter-turn. The brake's integrated locking mechanism prevents suppressor migration during rapid fire. Precision-ground surfaces ensure consistent zero retention across mounting cycles, eliminating the accuracy variations common with standard QD systems.

Key Features

• Quick-detach compatibility with Yankee Hill sRx suppressor adapters
• 11/16"-24 TPI threading for secure barrel attachment
• Black phosphate steel construction resists wear and corrosion
• Short profile design minimizes added barrel length
• Precision-machined locking surfaces maintain zero retention
• Compatible with .30 caliber and smaller cartridges
• Wrench flats for secure installation and removal

Field testing demonstrates consistent point-of-impact shifts under 0.5 MOA when transitioning between suppressed and unsuppressed configurations. The brake handles high-pressure cartridges including .300 Winchester Magnum without loosening. Heat-treated steel construction maintains dimensional stability through extended firing sessions. Law enforcement and competitive shooters rely on this system for situations requiring rapid suppressor deployment.

Technical Specs

• Thread pitch: 11/16"-24 TPI
• Material: Heat-treated steel with black phosphate finish
• Overall length: 1.2 inches (approximate)
• Weight: 2.1 ounces (approximate)
• Bore diameter: .30 caliber maximum
• Compatibility: Yankee Hill sRx suppressor adapters only
• Installation torque: 20-25 foot-pounds recommended
• Country of origin: United States

This muzzle brake transforms any compatible rifle into a suppressor-ready platform without permanent modifications. The proven sRx system eliminates the timing and alignment issues associated with other quick-attach methods. Professional armorers specify this brake for builds requiring both suppressed and unsuppressed capability.