Sig Sauer Next Gen 556C Compact QD Suppressor

Description

The Sig Sauer Next Gen 556C Compact QD Suppressor is a compact, quick-detach suppressor engineered for .223 Rem / 5.56 NATO use. It features an Inconel monolithic core and a High Temp Cerakote finish for durability while keeping weight low at 14.6 oz and overall length to 5.2 in. The SLX design employs a Clutch-Lok quick-detach mounting system and a multi-flow internal path to reduce blowback and lower toxic gas levels; it is designed for use with supersonic ammunition and emphasizes flash reduction and reduced PPM.

Key Specifications

• The caliber is .223 Rem / 5.56 NATO.
• The build material is Inconel.
• The overall length is 5.2 inches.
• The weight is 14.6 oz.
• The outside diameter is 1.67 in.
• The attachment method is Clutch-Lok Quick Detachable.
• The NFA thread pattern is 1/2×28.
• The finish is High Temp Cerakote.
• The ATF model is listed as NG556C-QD.
• The suppressor type per product data is NFA – Silencer.

This compact SLX suppressor delivers a low-blowback, flash-reducing solution for shooters who value minimized length and weight without sacrificing durability. Built with a monolithic Inconel core and quick-detach Clutch-Lok interface, the NG556C is aimed at practical field use where reduced gas and flash signature matter — yinz’ll notice the difference in handling and cleanliness when it counts.

Just a heads up, n’at: some of the product descriptions on our site are created or assisted by AI. We do our best to make sure everything’s accurate, but every now and then the info might be a little off—kinda like tryin’ to find parking on the South Side on a Friday night.

Details like specs, features, pricing, or availability might not always be perfect, so yinz should double-check anything important before buyin’.

If yinz spot somethin’ that doesn’t look right, give us a shout and we’ll fix it up quicker than a Primanti’s sammich disappears at lunchtime.

This is a regulated item and must be sent to an FFL but can be shipped direct to door for PA residents ONLY.

See our Policies for more information.

Related Videos: