CMMG ZEROED 556 Raw Stainless HUB Suppressor

The CMMG ZEROED 556 raw stainless suppressor is built from 17-4 stainless steel and carries a full-auto rating for sustained firing between cooldown periods. Its standard 1.375-24 HUB threads support compatibility with a broad range of direct-thread and quick-detach mounting systems; the mount is not included.

Key Specifications

• The suppressor is constructed from 17-4 stainless steel.
• The finish is raw and uncoated stainless steel with an organic appearance.
• The suppressor is compatible with 1.375-24 HUB mounts.
• The listed compatible calibers are .22 ARC, 4.6x30mm, 5.56x45mm, and 5.7x28mm.
• The listed length is 6.5 inches, or 6.2 inches without the mount.
• The diameter measures 1.58 inches.
• The suppressor is rated for full-auto fire.
• The bore diameter is .224 caliber.
• The minimum listed barrel lengths are 5 inches for 5.7x28mm and 10.5 inches for 5.56mm.
• The non-removable front end cap includes a 3/8-inch square drive for HUB removal and attachment.

The raw stainless finish develops a distinctive patina with use, while the HUB-compatible design provides flexibility when selecting a mounting system. With durable stainless construction, broad listed caliber compatibility, and full-auto-rated performance, the ZEROED 556 is a practical suppressor platform for appropriately configured firearms.