Product Overview
Product Description
The SOF 556K QD suppressor is a compact 5.56mm rifle suppressor constructed from Inconel 718 using 3D metallurgical additive manufacturing. Measuring 5.20 inches long and 1.60 inches in diameter at a weight of 15 ounces, the 556K QD is configured for applications where overall suppressor length is a consideration. It has an unrestricted minimum barrel length, a listed maximum velocity of 3,300 FPS, and is rated for full-auto operation.
The SOF 556K QD uses a 1x16 LH quick-detach mounting interface and includes an AI Nano muzzle device for attachment to a compatible host firearm. Its listed durability threshold is three 30-round magazines fired at a one-second cadence to the heat threshold, while the NANOG coating is intended for high-temperature use. The suppressor has a recommended cleaning interval of 3,000 rounds and is covered by a limited lifetime warranty against manufacturing defects.
Specifications:
- Caliber: 5.56mm
- Overall Length: 5.20"
- Diameter: 1.60"
- Weight: 15 oz
- Material: Inconel 718 (IN718)
- Manufacturing Method: 3D Metallurgical Additive Manufacturing
- Minimum Barrel Length: Unrestricted
- Maximum Velocity: 3,300 FPS
- Weapon Category: Assault Rifle
- Rate of Fire: Full Auto
- Durability: 3 x 30-round magazines to heat threshold (1-second cadence)
- Coating: NANOG
- Mounting System: Quick Detach (QD)
- Mounting Interface: 1x16 LH
- Included Muzzle Device: AI Nano Muzzle Device
- Cleaning Interval: 3,000 rounds
- Warranty: Limited lifetime warranty against manufacturing defects