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It looks nice but why would you want a copper core? Isnt copper a softer metal? Wouldnt it be more likely to warp, brake or otherwise tear up? — 1 Answer

by IAMCornholieO, from TN, United States Asked on May 13, 2024

Name Killer Innovations Icon Defense Tru-Core .223/556 Muzzle Brake
$125.00 $119.00 Save $6.00
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Answered by Killer Innovations, Manufacturer from WA, United States, on August 20, 2025

Icon Defense Tru Core brakes (shell and core) are made from 303 Stainless Steel. The "copper" is a copper PVD coating applied to the brake core. The outer shell is coated in black nitride.

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