Sig Sauer NG556CQD SLX Compact 5.56 NATO Suppressor

The Sig Sauer NG556CQD SLX is a compact rifle suppressor designed for .223 Remington and 5.56 NATO applications. Its Inconel construction, Clutch-LOK QD attachment system, and flash-reducing end cap suit users seeking a durable, compact setup. The SLX series is designed for use with supersonic ammunition.

Key Specifications

• The compatible caliber designation is .223 Remington and 5.56 NATO.
• The suppressor is constructed from Inconel.
• The overall length measures 5.2 inches.
• The outside diameter is 1.67 inches.
• The listed weight is 14.6 ounces.
• The attachment method is Clutch-LOK quick detachable.
• The listed thread pattern is 1/2×28.
• The finish is high-temperature Cerakote.
• The design includes a flash-reducing end cap.
• The suppressor features a non-user-disassemblable construction.

The NG556CQD SLX combines a compact profile with durable Inconel construction and a repeatable quick-detach mounting system. Its internal multi-flow path is designed to facilitate gas flow, while the compact dimensions help limit added length on compatible rifle platforms.

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