556K Suppressor Comparison - Sector 5.56 Compact, Polonium-K & StreetGoblin556
We're at the range again with three 556K suppressors we had on hand for a quick sound and gas comparison. Featured in this rundown are three popular compact 556 suppressors: the ECHOCORE SECTOR 5.56 Compact, Otter Creek Labs Polonium-K, and the Exigent Defense StreetGoblin556. Along with our thoughts on sound suppression and gas, we also go over the differing manufacturing processes and the applications we believe these cans fit best. Got questions? Drop them in the comments — we’ll get you taken care of 👇 👉 Follow BattleHawk Armory: Facebook: @BattleHawkArmory Instagram: @BattleHawk_Armory Twitter/X: @Battlehawk_Armory Disclaimer: All shooting in this video was conducted on a closed range under safe conditions. Always handle firearms responsibly and adhere to all local, state, and federal laws.
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