Sig Sauer HEXIUM556INC 5.56 NATO Suppressor

Description

The Sig Sauer HEXIUM556INC is a 5.56 NATO suppressor for compatible firearm platforms. It uses a HUB taper direct thread mount with 1/2×28 threads and includes an end cap accessory mounting system. The design also incorporates an external hex pattern and a black Cerakote finish.

Key Specifications

• The suppressor is chambered for 5.56 NATO, matching the stated cartridge designation.
• Its attachment system is a HUB taper direct thread mount for the listed mounting configuration.
• The thread pattern is 1/2×28, providing the specified threaded interface.
• Overall length measures 5.9 inches for a compact installed profile.
• The body measures 1.75 inches in diameter, defining its outside dimension.
• Weight is listed as 20 ounces, an important consideration when configuring a firearm.
• The exterior has a black Cerakote finish for the specified color and surface treatment.
• The construction includes a 3D-printed core, as identified in the product data.
• An end cap accessory mounting system is included in the design for compatible accessories.

The external hex pattern gives the suppressor a defined exterior shape, while the HUB taper direct thread arrangement keeps the mounting method specific and easy to identify. Its 5.9-inch length, 1.75-inch diameter, and 20-ounce weight provide the key dimensions for planning a compatible setup. We stock this model for shooters who want a 5.56 NATO suppressor with a direct-thread configuration and accessory mounting provision. The Sig Sauer HEXIUM556INC remains clearly defined by its stated mount, finish, dimensions, and 3D-printed core.