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Any reason this would not work on a "7 mm STW"? Assuming the threads are correct. — 1 Answer

by Kevin, from MN, United States Asked on December 8, 2021

Name ATI Outdoors AR-10 .308 Model Shark Muzzle Brake w/ Crush Washer (3.5)
$46.99 $38.39 Save 18%
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Answered by Ethan, Gear Expert, from IL, United States, on April 06, 2022

No. This ATI Outdoor Shark Muzzle Brake is designed for calibers with a bullet diameter of 0.224" or less. 7mm STW has a bullet diameter of 0.284" and would be too large to work with this brake.

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Last updated 2025-11-12 UTC.