PEW Science Tests the OCL Infinity 556K

Summary

PEW Science published a sound-signature evaluation of the Otter Creek Labs Infinity 556K suppressor, testing it on a 10.3-inch MK18 with three different end caps. The partially vented cap, which is included with the suppressor, achieved the best overall balance in suppression rating, scoring 38.0, compared to 36.4 for the solid cap and 33.8 for the fully vented cap. The Infinity 556K is a 5.5-inch, 14.5-ounce suppressor compatible with 5.56 NATO and 6mm cartridges, featuring a Haynes 282 body and 1.375x24 HUB threads.