Ninox 556QD


The Ninox 556QD is designed for quick attachment to rifles using the Wedgetail Industries Ninox muzzle brake including semi-automatic, select fire and precision rifle variants in 5.56 (.223)  caliber. The Ninox 556QD is ideal for those seeking to use a single suppressor across a range of host firearms.

It is slightly shorter than the N762QD and has reduced bore size and optimised baffle geometry for the 5.56×45 (.223 Remington) cartridge.

The suppressor is available to suit 1/2″x 28, 5/8″-24, and M18 muzzle threads.

Additional threads are available at additional cost by special order.

Sales Inquiries please contact [email protected]

Ninox 556QD
Calibre 5.56mm (.223)
Weight 495g (17.5oz)
Diameter 38.9mm (1.5″)
Length 170mm (6.7″)
Construction Fully Welded
Finish Titanium
Mount Direct Thread
Reduction 25 – 32dB
Price $1,298 RRP