358 — Maximum suppression. Zero compromise.
Built for shooters who demand the highest level of sound reduction and performance, the 358 from Sound Off Suppression delivers uncompromising suppression in a full-size, hard-use platform.
Constructed from Grade 5 (6AL-4V) titanium, the 358 offers exceptional durability and strength while maintaining a balanced weight for its class. Designed to handle the increased demands of .30 caliber magnum platforms, this suppressor is engineered for reliability under pressure—whether on the range or in the field.
With up to 38 dB of sound reduction, the 358 provides maximum signature reduction while also delivering noticeable recoil mitigation, giving shooters a smoother, more controlled shooting experience. Its advanced internal design helps manage gas efficiently, improving overall performance shot after shot.
Measuring 9.25 inches in length with a 1.75-inch diameter, and weighing 15.3 ounces (with muzzle adapter), the 358 is purpose-built for those who prioritize suppression performance without sacrificing strength or consistency.
Key specifications
- Model: 358
- Caliber: .30 caliber (magnum rated)
- Material: Grade 5 (6AL-4V) Titanium
- Weight: 15.3 oz (with muzzle adapter)
- Length: 9.25″
- Diameter: 1.75″
- Sound reduction: Up to 38 dB
- Performance: Recoil reduction, optimized gas flow, consistent shot performance
Purpose-built performance
The 358 is designed for shooters who want maximum suppression and control—reduced recoil, efficient gas management, and dependable performance in demanding conditions.
