Otter Creek Labs Polonium 30 .308/7.62 Suppressor

The Otter Creek Labs Polonium 30 is a suppressor designed for .308/7.62 NATO applications. It measures 5.8 inches long and weighs 13.5 ounces without a mount. The suppressor uses 5/8-24 direct-thread compatibility and is constructed from H900 heat-treated 17-4 stainless steel.

Its CNC-welded tubeless design incorporates external weight reduction and built-in internal and external flash-hider features. The Polonium 30 also has universal 1.375×24 rear threads for compatibility with mounting systems that use that standard.

Key Specifications

• The suppressor is intended for .308/7.62 NATO applications.
• The overall length measures 5.8 inches.
• The diameter measures 1.625 inches.
• The weight is 13.5 ounces without a mount.
• The direct-thread pattern is 5/8-24.
• The rear mounting interface uses 1.375×24 universal threads.
• The construction uses H900 heat-treated 17-4 stainless steel.
• The suppressor has a CNC-welded tubeless design.
• The product is listed as full-auto rated.
• The box includes a 5/8-24 direct-thread adapter and tube clamp.

The Polonium 30 provides a compact, adaptable platform for compatible rifle configurations. Its combination of stainless steel construction, standardized mounting interfaces, and included direct-thread hardware makes it a practical option for users organizing a flexible suppressor setup.

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