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What is the difference between DLS and black nitride? Is one better than the other? — 1 Answer

by Lilia, from FL, United States Asked on May 24, 2025

Name TRYBE Defense Glock 23/32 .40 S&W to 9mm Cartridge Non-Threaded Conversion Pistol Barrel (4.5)
$149.99 $79.99 Save 47%
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Answered by TRYBE, Manufacturer from IL, United States, on June 04, 2025

Although black nitride is a universally standard barrel coating, DLC (diamond-like carbon) is objectively superior as it relates to surface hardness, corrosion resistance, lubricity, and overall durability. Black nitride is a thermochemical surface treatment, whereas DLC is a thin-film carbon-based coating.

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