
Availability: In Stock
The Sig Sauer SLX-C is a compact 5.56 NATO suppressor built on military-proven design principles and engineered for shooters who want effective sound reduction without the typical downsides of traditional suppressor designs. Unlike older baffle-stack suppressors that force gas back toward the shooter, the SLX-C uses a multi-flow internal pathway that exhausts gases faster and more efficiently, meaning less of the toxic fume cloud gets driven back through your ejection port into your face. That's a real-world advantage whether you're running drills at an indoor range, hunting in close quarters, or working through a training scenario where shooter comfort matters.
The compact footprint—5.2 inches overall and just 14.6 ounces—keeps your rifle balanced and maneuverable without adding bulk. Inconel construction delivers durability and heat resistance in a lightweight package. The Clutch-LOK quick-detach system is the backbone here: it's repeatable, rock-solid, and intuitive to use. Mount it, run it hard, remove it, and remount it knowing it'll return to zero. That's the kind of confidence you want in a suppressor attachment system.
This is a suppressor purpose-built for supersonic 5.56 ammunition and optimized for flash reduction and fume mitigation. If your priority is cutting down muzzle signature and keeping your shooting environment cleaner, the SLX-C delivers on both fronts. Sig's military pedigree shows in every detail.
| Caliber | 5.56 NATO |
| Mounting System | Clutch-LOK QD |
| Overall Length | 5.2 inches |
| Diameter | 1.67 inches |
| Weight | 14.6 ounces |
| Material | Inconel |
| Design Type | Compact |
The SLX-C is rated for 5.56 NATO and uses the Clutch-LOK QD mounting system. Compatibility depends on whether your rifle's barrel has a Clutch-LOK QD brake or adapter installed. Verify your muzzle device before purchase.
The multi-flow internal pathway exhausts gases faster with lower resistance than traditional baffle stacks. This reduces the amount of toxic fumes—about 70–80% less—that get pushed back through the ejection port toward your face, resulting in a cleaner, more pleasant shooting experience.
The SLX-C is optimized for supersonic 5.56 ammunition and designed for flash reduction and fume mitigation. It's a solid choice for hunters who value a compact form factor and reduced muzzle signature, though actual sound reduction will vary with ammunition and barrel length.
Sig designed the Clutch-LOK system to be extremely durable and repeatable. You can mount and remove the suppressor repeatedly while maintaining a consistent attachment. The system was developed to military standards for reliability and longevity.

SKU: 145479220 • Weight: 2.31oz





Availability: In Stock
The Sig Sauer SLX-C is a compact 5.56 NATO suppressor built on military-proven design principles and engineered for shooters who want effective sound reduction without the typical downsides of traditional suppressor designs. Unlike older baffle-stack suppressors that force gas back toward the shooter, the SLX-C uses a multi-flow internal pathway that exhausts gases faster and more efficiently, meaning less of the toxic fume cloud gets driven back through your ejection port into your face. That's a real-world advantage whether you're running drills at an indoor range, hunting in close quarters, or working through a training scenario where shooter comfort matters.
The compact footprint—5.2 inches overall and just 14.6 ounces—keeps your rifle balanced and maneuverable without adding bulk. Inconel construction delivers durability and heat resistance in a lightweight package. The Clutch-LOK quick-detach system is the backbone here: it's repeatable, rock-solid, and intuitive to use. Mount it, run it hard, remove it, and remount it knowing it'll return to zero. That's the kind of confidence you want in a suppressor attachment system.
This is a suppressor purpose-built for supersonic 5.56 ammunition and optimized for flash reduction and fume mitigation. If your priority is cutting down muzzle signature and keeping your shooting environment cleaner, the SLX-C delivers on both fronts. Sig's military pedigree shows in every detail.
| Caliber | 5.56 NATO |
| Mounting System | Clutch-LOK QD |
| Overall Length | 5.2 inches |
| Diameter | 1.67 inches |
| Weight | 14.6 ounces |
| Material | Inconel |
| Design Type | Compact |
The SLX-C is rated for 5.56 NATO and uses the Clutch-LOK QD mounting system. Compatibility depends on whether your rifle's barrel has a Clutch-LOK QD brake or adapter installed. Verify your muzzle device before purchase.
The multi-flow internal pathway exhausts gases faster with lower resistance than traditional baffle stacks. This reduces the amount of toxic fumes—about 70–80% less—that get pushed back through the ejection port toward your face, resulting in a cleaner, more pleasant shooting experience.
The SLX-C is optimized for supersonic 5.56 ammunition and designed for flash reduction and fume mitigation. It's a solid choice for hunters who value a compact form factor and reduced muzzle signature, though actual sound reduction will vary with ammunition and barrel length.
Sig designed the Clutch-LOK system to be extremely durable and repeatable. You can mount and remove the suppressor repeatedly while maintaining a consistent attachment. The system was developed to military standards for reliability and longevity.
SKU: 145479220 • Weight: 2.31oz
