KAC 5.56 QDC/MCQ-PRT Suppressor

Product Details

KAC’s 5.56 QDC/MCQ-PRT is the short, hard-use 5.56 can built around Pressure Reduction Technology to cut blowback while keeping your AR running clean. It locks to KAC QDC muzzle devices, measures 4.43 inches, and weighs 13.9 ounces. 

On a QDC 3-prong, it adds only about 2.33 inches—so you keep maneuverability without giving up modern back-pressure control. The 718 Inconel build and QDC interface deliver repeatable lockup with minimal POI shift. 

Features & Benefits

 • PRT design reduces back pressure and gas to the face for better shooter comfort.
 • QDC mount interfaces with all KAC QDC muzzle devices for fast on/off.
 • Compact footprint: ~2.33" added length on a QDC 3-prong; 4.43" OAL; 13.9 oz.
 • 718 Inconel construction for durability and high round-count use.
 • Minimal POI shift and repeatable lockup from the QDC system. 

Curious about the tax stamp change? Learn more here. 

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