Otter Creek Polonium 30

The Otter Creek Labs Polonium 30 is a precision-built, multi-caliber suppressor designed for shooters who demand rugged durability and exceptional performance across a wide range of rifles. Building on the success of the original Polonium 5.56, the Polonium 30 offers the same low-blowback performance in a package rated for .30 caliber and below, including 7.62 NATO, .308, 6.5 Creedmoor, and 5.56 NATO.

Constructed from H900 heat-treated 17-4 stainless steel, this suppressor is full-auto rated and engineered for maximum strength and heat resistance. Its advanced baffle geometry minimizes back pressure, providing smoother cycling, reduced gas to the shooter’s face, and superior sound suppression.

The Polonium 30 is HUB mount compatible (1.375×24), giving shooters flexibility with popular systems like KeyMo, Xeno, and direct-thread adapters. This universal mounting design ensures easy integration across multiple hosts, from precision bolt guns to semi-auto platforms.

Key Features & Specifications

• Caliber: .30 caliber and smaller (7.62 / .308 / 6.5 / 5.56)

• Material: H900 heat-treated 17-4 stainless steel

• Finish: High-temperature Cerakote

• Mount: 1.375×24 HUB compatible

• Full-auto rated for sustained fire

• Low blowback design for cleaner cycling

• Length: 6.5 inches

• Weight: Approx. 15 ounces

• Designed and manufactured in the USA

The Otter Creek Labs Polonium 30 Suppressor combines industry-leading durability with exceptional sound reduction and versatility, making it an ideal solution for both tactical and precision shooting applications.