Engineered for supersonic 5.56 NATO use, the SIG SAUER NG556C-QD SLX Compact is built for low-signature deployment on duty and patrol rifles. The design prioritizes flash reduction, reduced toxic gas blowback, and repeatable rapid attachment for systems requiring fast transition between suppressed and unsuppressed configurations. Ruggedized construction and a monolithic Inconel core deliver durability and consistent performance under sustained use.

Key Specifications

• Caliber: 5.56 NATO / .223 Rem
• Overall Length: 5.2 in
• Weight: 14.6 oz
• Build Material: Inconel monolithic core
• Outside Diameter: 1.67 in
• Attachment Type: Clutch-Lok quick-detach (QD)
• Thread Pattern: 1/2×28
• Performance Focus: Flash reduction and reduced blowback (70–80% less PPM vs traditional baffles)
• Finish: High temp Cerakote

Mission Brief: The NG556C-QD SLX Compact integrates a low-profile footprint with a durable Inconel monolithic core and a repeatable Clutch-Lok QD interface to keep the operator on target with minimal balance or handling penalties. Fit this unit when you need proven flash suppression, reduced toxic gas blowback, and rapid deployment capability without compromising mounting repeatability.