S358 — Never compromise
Compact. Lightweight. Relentlessly effective. The S358 from Sound Off Suppression is engineered for shooters who demand serious performance in a streamlined package.
Precision-machined from Grade 5 (6AL-4V) titanium, the S358 delivers an exceptional strength-to-weight ratio—built for harsh conditions while keeping your rifle agile and responsive. Its advanced internal design reduces back pressure and recoil for a smoother shooting experience without sacrificing reliability or accuracy.
Optimized for .30 caliber platforms, the S358 achieves up to 32 dB of sound reduction in a shorter, more maneuverable form factor.
At 13.2 ounces, 6.75 inches in length, and 1.75-inch diameter, the S358 maintains balance without compromising suppression performance.
Key specifications
- Model: S358
- Caliber: .30 caliber
- Material: Grade 5 (6AL-4V) Titanium
- Weight: 13.2 oz
- Length: 6.75"
- Diameter: 1.75"
- Sound reduction: Up to 32 dB
Included: Muzzle adapter and wrench.
