BERSA B-556X WhisperTech 5.56 Suppressor 1/2×28

Description

The BERSA WhisperTech B-556X is a full-auto-rated suppressor designed for 5.56 NATO use. It features a direct-thread 1/2×28 attachment and a slim profile to integrate with most AR-style handguards. The can is built from corrosion-resistant 17-4 HH1150 stainless steel and finished in black QPQ/SBN for durability in field and range environments. Its MonoCore-style internal design and user-serviceable construction focus on reliable gas management and consistent performance.

Key Specifications

• Caliber rating is .223 Rem / 5.56 NATO.
• Thread pattern is 1/2×28 for direct-thread mounting.
• Attachment method uses a direct thread interface.
• Construction material is 17-4 HH1150 stainless steel.
• Exterior finish is QPQ / SBN Black.
• Nominal outside diameter is 1.2 inches to fit inside many AR handguards.
• Rated for full-auto operation with no restrictions listed.
• Employs a MonoCore-style internal design for efficient gas expansion and attenuation.
• Designed to be user-serviceable for maintenance and longevity.

Compact, robust, and purpose-built, the B-556X delivers a low-profile solution for shooters who need a durable 5.56 suppressor that integrates cleanly with AR-platform systems. Its stainless construction and durable finish provide long-term resistance to wear, while the MonoCore design balances attenuation and reliability for training, range work, and duty use.