Sig Sauer Clutch-Lok QD 5/8x24 Muzzle Brake 90-Degree Shoulder - 7.62mm SLH / SLX Suppressors

Sig Sauer Clutch-Lok QD 5/8x24 Muzzle Brake 90-Degree Shoulder
7.62mm SLH / SLX Suppressors

Precision-engineered mounting solution designed for shooters who demand fast suppressor attachment, reduced recoil, and uncompromising durability. Built to function as both a high-efficiency muzzle brake and a Quick-Detach interface, it delivers smoother unsuppressed shooting while enabling seamless integration with compatible suppressor systems.

Engineered for 7.62MM SLH/SLX suppressors, this Clutch-Lok system provides rapid, secure attachment with repeatable alignment for consistent performance in demanding environments. When fired without a suppressor, its brake geometry helps reduce felt recoil, improving control and speeding up follow-up shots without sacrificing stability.

Featuring a 90-degree shoulder interface, this model is designed for non-SIG SAUER barrels, ensuring broad compatibility across rifle platforms. Constructed from high-strength materials including an Inconel super-alloy, it is built to withstand extreme heat, pressure, and sustained firing cycles. Compact, durable, and mission-ready, it’s an ideal upgrade for tactical, duty, and precision rifle setups where performance and reliability are critical.

Dual-Function Design
Serves as both a muzzle brake and a Quick-Detach suppressor mount for maximum versatility.

Clutch-Lok QD System
Enables fast, secure suppressor attachment with repeatable and reliable lockup.

Recoil Reduction Performance
Functions as a brake when unsuppressed, reducing felt recoil and improving shot control.

90° Shoulder Interface
Designed for non-SIG SAUER barrels, expanding platform compatibility.

Inconel Super-Alloy Construction
High-performance material engineered to withstand extreme heat and sustained firing conditions.

Suppressor Compatibility
Optimized for use with 7.62MM SLH/SLX suppressor systems.

Compact Profile
Maintains rifle balance while minimizing added length and weight.

Field-Ready Durability
Built for tactical, duty, and precision applications requiring long-term reliability.

Specifications

• Caliber: 7.62 NATO
• Thread Pitch: 5/8"-24 (7.62-58X24)
• Overall Length: 2.2 inches
• Weight: 3.3 oz
• Material: Inconel super-alloy
• Technology: Clutch-Lok QD
• Type: Muzzle Brake / QD Mount
• Barrel Interface: 90-degree shoulder
• Suppressor Compatibility: SIG SAUER SLH/SLX 7.62MM systems