Otter Creek Labs Polonium K

Product Description
The polonium-K is made to be a quiet, duty rated, hard use, 5.56 suppressor. The K version of the polonium focus on a well balanced shooting experience with low back pressure, great flash reduction, short, light and the best sound reduction available for it's size class of 5.56 silencers under 5 inches long. The unique look comes from external weight reduction, removing all unnecessary material to keep the weight down but still as strong as possible – this results in a suppressor that has 10% more surface area and a lower weight that sheds heat faster and cools down quicker.

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.

Barrel Length and Firing Restrictions:
   10.3" - 5.56/223
   11.5" - 6 ARC
   14.5" - 6 Creedmoor, 6 Dasher, 243 Winchester and other 6mm cartridges

Technical Specifications:Length: 4.8"
   Diameter: 1.625"
   Weight: 11.5 oz
   Material: 17-4 Stainless Steel
   Full Auto Rated! 
   Belt Fed Rated on 16" 5.56mm

What's in the Box:
   OCL Polonium-K Suppressor
   1/2x28 Direct Thread Adapter
   Tube Clamp
   Owners Manual