Knights Armament 5.56 QDC Open Brake Xc Kit 1/2-28 - 123191
Out of stock
Upgrade your AR-15 rifle with the Knights Armament 5.56 QDC Open Brake XC Kit 1/2-28, a precision-engineered muzzle device designed for tactical enthusiasts seeking unmatched performance in recoil management and suppressor compatibility. This innovative open brake not only tames muzzle rise and reduces felt recoil during rapid fire but also serves as a robust mounting interface for Knight’s Armament 5.56mm QDC suppressors, extending the life of your suppressor by acting as a sacrificial baffle to minimize wear on the first baffle.
Key Features
- Advanced Recoil Reduction: The open brake design effectively redirects gases to combat muzzle climb and side-to-side drift, allowing for faster follow-up shots and improved accuracy in high-stress scenarios.
- Seamless Suppressor Integration: Specifically crafted for KAC QDC systems, it provides a secure, quick-detach mounting point that ensures reliable attachment without compromising suppressor performance.
- Durable Construction: Made from high-strength Inconel, this muzzle brake withstands extreme heat and repeated use, maintaining its integrity even after thousands of rounds.
- Easy Installation: Includes a comprehensive 7-piece shim kit and detailed instructions for precise timing and secure fitment on 1/2-28 threaded barrels.
Specifications
- Caliber Compatibility: 5.56mm (.223/5.56)
- Thread Pattern: 1/2-28
- Weight: 3.5 oz
- Length: 2.15 inches
- Finish: Matte Black
- Muzzle Device Type: Open Brake
Why Choose the Knights Armament QDC Open Brake?
In the world of tactical firearms accessories, reliability and performance are non-negotiable. The Knights Armament 5.56 QDC Open Brake addresses common shooter pain points like excessive recoil that disrupts aim and suppressor wear that shortens service life. By integrating this kit, you’ll experience enhanced control for competitive shooting, home defense, or range sessions, all while future-proofing your setup for suppressor use. Users praise its robust build and consistent performance, noting minimal gas blowback and superior stability compared to standard brakes. Whether you’re building a custom AR-15 or upgrading an existing one, this muzzle device delivers professional-grade results without the guesswork.
Don’t settle for ordinary muzzle control—equip your rifle with the Knights Armament 5.56 QDC Open Brake XC Kit today and elevate your shooting precision to elite levels.
| Weight | 3.5 oz |
|---|---|
| Dimensions | 2.15 × 0.86 × 0.86 in |
| Muzzle Device Type | Muzzle Brake |
| Threads | 1/2×28 |
| Cartridge Compatibility | .22 (.223/5.56/.224 |
| Finish | Other |
| MPN | 123191 |
| UPC | 819064019671 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
