The TYRANT CNC Tyrant CNC TDP365SARGOLD 9mm/380 ACP Sig Sauer P365 Gold 17-4 Heat Treated Stainless Steel handguard, safety lever, and related components are crafted from 17-4 heat-treated stainless steel and finished with a premium PVD coating to deliver exceptional wear resistance and corrosion protection in demanding conditions. This P365 manual thumb safety lever is designed to endure the rigors of constant use, with a heat treatment process that strengthens the metals wear resistance so it performs reliably when you need it most. The PVD coating adds an extra layer of defense against the elements, helping maintain a smooth, responsive safety mechanism from humid concealed carry environments to gritty range days. By combining durable construction with precise manufacturing, TYRANT CNC delivers a lever that integrates seamlessly with compatible Sig Sauer P365 platforms, offering improved tactile feedback and dependable operation. Whether upgrading a daily carry setup or outfitting a defensive handgun for duty or competition, this component provides a lasting upgrade that supports safer handling, consistent safety engagement, and enhanced longevity without compromising the guns form or function.