The Bersa B556 Suppressor is a centerfire rifle suppressor designed for 5.56 NATO/.223 Remington and select cartridges up to 6mm. Constructed from Inconel 718 and 17-4 stainless steel, the B556 uses oversized baffles and an enlarged end cap to support compatibility with 5.56 NATO, .223 Remington, 6mm ARC, .243 Winchester, 6mm PRC, and 6mm Creedmoor. It measures 5.825 inches with the included mount, weighs 15.2 ounces, and features a Black High-Temperature Cerakote finish.

The B556 uses the industry-standard 1.375x24 HUB mounting interface, providing compatibility with a variety of HUB-pattern mounting systems, while an included 1/2x28 direct-thread mount provides an out-of-box mounting option for compatible hosts. The suppressor is full-auto rated and features a removable, field-replaceable front end cap for serviceability. According to Bersa specifications, the B556 provides up to 32 dB of sound reduction and is backed by the Bersa USA Limited Lifetime Warranty.

Specifications

• Caliber Compatibility: 5.56 NATO / .223 Remington, 6mm ARC, .243 Winchester, 6mm PRC, 6mm Creedmoor
• Maximum Bore Compatibility: 6mm
• Length with Mount: 5.825 in
• Diameter: 1.5 in
• Weight: 15.2 oz
• Materials: Inconel 718 and 17-4 Stainless Steel
• Mounting Interface: 1.375x24 HUB
• Included Mount: 1/2x28 Direct-Thread Mount
• Full-Auto Rated: Yes
• Front End Cap: Removable and Field-Replaceable
• Sound Reduction: Up to 32 dB
• Finish: High-Temperature Cerakote
• Color: Black
• Warranty: Bersa USA Limited Lifetime Warranty