Griffin Armament's M4SD Flash Compensator combines muzzle brake, compensator, and flash suppressor functions in one device. NTOA Gold-rated. Compatible with M4SD suppressors. 1/2"-28 threads, black nitride finish.
The M4SD Flash Compensator represents an elegant solution to a complex problem—combining the functions of three traditionally separate device classes into a single, highly effective component.
For best results, mount on rifles with 14.5-inch or longer barrels. The compensator is pre-drilled and measures 2.25 inches in length, making it ideal for permanently attached M4 carbine builds in the 14.5" to 16" barrel range.
Includes shim set and over-travel stop washer for secure mounting to your suppressor. Delivers low concussion, reduced flash signature, and effective recoil management—the foundation of modern tactical shooting.