Daniel Defense SG-556 Suppressor, .223/5.56, 1/2×28

The Daniel Defense SG-556 is a suppressor designed for .223 Remington and 5.56 NATO firearms. Its stainless steel construction and black finish provide a durable platform for compatible setups. The unit uses a 1/2×28 thread pattern and supports a HUB-standard mounting interface.

The SG-556 is intended for firearm configurations using the specified caliber and thread pattern. Its direct-thread mounting method and included HUB adapter support a straightforward installation on compatible hosts.

Key Specifications

• The model is SG-556 from Daniel Defense.
• It is compatible with .223 Remington and 5.56 NATO firearms.
• The suppressor weighs 22 ounces with the mount.
• The overall length is 7 inches.
• The construction uses stainless steel.
• The suppressor has a black finish.
• The thread pattern is 1/2×28.
• The mounting method is direct thread.
• The interface supports HUB standard 1.375-24 UNS.
• The package includes a DT HUB mount.

With its defined caliber compatibility, stainless steel construction, and adaptable HUB interface, the SG-556 offers a practical configuration for owners seeking a Daniel Defense suppressor for compatible .223 Remington or 5.56 NATO platforms.

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