Description
The Otter Creek Labs Polonium 30 is a rifle suppressor for .308 / 7.62 NATO applications. Its 5/8-24 direct-thread adapter and universal 1.375×24 rear threads provide a defined mounting setup, while the stainless-steel construction and full-auto rating support demanding range use.
At 5.8 inches long and 13.5 ounces without a mount, the Polonium 30 is sized for rifle configurations where keeping added length and weight in check matters.
Key Specifications
- Designed for .308 / 7.62 NATO rifle applications.
- The included 5/8-24 direct-thread adapter supports a direct-thread installation.
- Universal 1.375×24 rear threads allow compatibility with mounting systems using that interface.
- The 5.8-inch length keeps the suppressor compact for a rifle setup.
- A 13.5-ounce weight, measured without a mount, limits added weight.
- H900 heat-treated 17-4 stainless steel provides the listed material and heat-treatment specification.
- The CNC-welded tubeless design defines the suppressor’s construction.
- The FDE Cerakote finish provides the listed color and finish.
- A full-auto-rated design is specified for sustained-fire applications.
- Built-in internal and external flash hiders are part of the suppressor design.
The Polonium 30 suits rifle owners who need one suppressor platform with a direct-thread option and a universal rear-thread interface. The package includes the suppressor, 5/8-24 adapter, tube clamp, and instruction pamphlet.
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