The Otter Creek Labs Polonium is a purpose-built .30 caliber rifle suppressor designed for shooters who demand durability, consistent performance, and straightforward mounting. Engineered for use with .308 Winchester and 7.62mm platforms, the Polonium delivers dependable sound suppression in a rugged, duty-ready design.

Constructed from H900 heat-treated 17-4 stainless steel, the Polonium offers exceptional strength and heat resistance, making it well-suited for sustained fire and demanding shooting conditions. This material choice ensures long-term durability while maintaining structural integrity under high-pressure rifle calibers.

The suppressor features a durable black Cerakote finish that provides excellent protection against corrosion, wear, and environmental exposure while maintaining a clean, professional appearance. Its direct-thread attachment system allows for simple, secure installation without the need for additional mounting hardware.

Included with the Polonium are essential accessories to support installation and setup, including a direct thread adapter, a tube clamp for installing mounts, and an instruction and specifications pamphlet. This complete package ensures ease of use right out of the box.

The Otter Creek Labs Polonium is an excellent choice for shooters seeking a no-nonsense .30 caliber suppressor built with premium materials and a focus on reliability, strength, and performance.

Key Features

• Manufacturer: Otter Creek Labs

• Model: Polonium

• Type: Rifle Suppressor (NFA Item)

• Caliber: .30 Caliber / 7.62mm

• Compatible Calibers: .308 Winchester / 7.62mm

• Material: H900 Heat-Treated 17-4 Stainless Steel

• Finish: Black Cerakote

• Attachment Method: Direct Thread

What’s Included

• Otter Creek Labs Polonium Suppressor

• Direct Thread Adapter

• Tube Clamp for Installing Mounts

• Instruction & Specifications Pamphlet

Note: This item is regulated under the National Firearms Act (NFA). All federal, state, and local laws apply.