The TYRANT CNC P365SARBLK manual thumb safety lever is crafted from 17-4 heat-treated stainless steel and finished with a premium PVD coating to deliver exceptional wear resistance and corrosion protection for the Sig Sauer P365 in 9mm or .380 ACP configurations. Built to withstand constant use, this lever leverages a precise heat treatment process that strengthens the metal, ensuring dependable performance when you need it most, whether on the range or in the field. The PVD coating adds an extra layer of protection against harsh conditions, helping maintain a smooth, consistent feel and operation across environments from humid concealed carry environments to gritty shooting sessions. Designed by TYRANT CNC to integrate seamlessly with the P365 platform, this component enhances safety control while maintaining a clean, unobtrusive profile. With its durable construction and thoughtful finish, the lever supports reliable manual safety operation without compromising machining tolerances or overall firearm function, making it a practical upgrade for shooters seeking longevity and confidence in their pistols safety features.