Otter Creek Labs Polonium K 5.56 Silencer, Black (POLK556)

Otter Creek Labs Polonium K
The Otter Creek Labs Polonium K is made to be a quiet, duty rated, hard use, 5.56MM suppressor.

The Polonium uses a 6mm bore that is compatible with any 6MM/.243 cartridges.

The highly effective built in internal and external flash hider offer superior flash and signature reduction over the competition when using night vision.

The Polonium features industry standard universal 1.375×24 rear threads so you can pick what mounting system best fits your needs.

*Includes 1/2×28 direct thread adapter

Features:
Material: H900 Heat treated 17-4SSLength: 4.8″ (no mount)
Weight: 11.5 oz (no mount)
O.D.: 1.625″
Full Auto Rated