5.56mm QDC Open Brake XC KIT 1/2-28 for KAC QDC
KNIGHT'S ARMAMENT
Overview
The KNIGHT'S ARMAMENT 5.56mm QDC Open Brake XC KIT 1/2-28 for KAC QDC is a muzzle device. Compare prices from multiple merchants and find the best deal.
Specifications
Build history on GunPartPicker
Builders on GunPartPicker first added the KNIGHT'S ARMAMENT 5.56mm QDC Open Brake XC KIT 1/2-28 for KAC QDC to a build in April 2026.
It was out of stock everywhere we track for all of August 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $142.27 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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