CMMG Zeroed 556 Suppressor – 5.56, 6.5 in

The CMMG Zeroed 556 is a purpose-built suppressor for 5.56 applications, offering a compact 6.5 inch profile and a 1.58 inch diameter for reduced bulk on modern platforms. Its through-hardened 17-4 stainless steel baffle construction with a nitride finish is intended for corrosion resistance and durability. The unit ships with direct-thread HUB mounts (1/2-28 and 5/8-24) and a HUB-compatible 1.375-24 threaded body, giving out-of-the-box compatibility with common mounting options. The Zeroed 556 is full-auto rated per the manufacturer and designed for routine field use with standard maintenance.

Key Specifications

• The caliber is 5.56.
• The overall length is 6.5 inches.
• The outside diameter is 1.58 inches.
• The baffle material is 17-4 stainless steel.
• The finish is Nitride.
• The weight is 17.4 oz.
• Attachment options are Direct Thread and HUB Mount.
• Included direct-thread mounts are 1/2-28 and 5/8-24.
• The HUB thread on the suppressor body is 1.375-24.
• The unit is Full-Auto Rated per the manufacturer.

Compact and configurable, the Zeroed 556 balances a short profile with multi-mount flexibility for a range of 5.56 platforms. Its stainless construction and nitride finish provide a practical combination of durability and corrosion resistance while the included mounts let you fit the suppressor to common direct-thread or HUB systems. For users seeking a straightforward, serviceable suppressor in a modest length, the Zeroed 556 presents a focused option engineered around real-world compatibility and routine use.

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