Knight's Armament 5.56 NT4 QDSS

The Knight’s Armament 5.56 NT4 QDSS is a 5.56mm rifle suppressor designed for compatibility with Knight’s Armament quick-detach muzzle devices, including the M4QD flash hider, M4QD MAMS, and Triple Tap compensator. Originally introduced in the mid-1990s, the NT4 platform has been widely fielded and remains in use across various professional applications. Its QDSS (Quick Detach Sound Suppressor) configuration utilizes the NT4 gate latch connector system for attachment to compatible mounts.

With an overall length of 6.5 inches and a weight of 22 ounces, the 5.56 NT4 QDSS is built for 5.56 NATO platforms requiring a quick-detach mounting solution. The suppressor is available in Black and Flat Dark Earth (FDE) finishes and is identified under NSN 1005-01-437-0324.

Specifications

• Caliber Compatibility: 5.56 NATO
• Mount Compatibility: M4QD Flash Hider, M4QD MAMS, Triple Tap Compensator
• Attachment System: NT4 Gate Latch Connector (Quick Detach)
• Length: 6.5″
• Weight: 22 oz
• Finish Options: Black, Flat Dark Earth
• NSN: 1005-01-437-0324