With the approaching of swing-out cylinder revolvers both S&W and Colt would chamber the .38 S&W, having said that Colt labeled “their” cartridge the .38 Colt New Police. Walther rolled out its PD380 late in 2023, updating the company's former PK380 handguns with layout information borrowed from its common PDP https://38specialbrass80123.tokka-blog.com/26342576/new-step-by-step-map-for-38-special-bullets