I notice my Speer makes lead (swaged), plated, and jacketed bullets in .355".....
I have never noticed Power Pistol causing leading in 9x19, 9x21, 38 Special, 357 Magnum, 40 S&W, 10mm, 41 Magnum, 44 Magnum, 45 ACP, and 45 Colt.
But I haven't tested in every gun ever made