Steel striker is heat-hardened to Rc 52-53, with a micro-polished face that helps smooth the trigger pull. Works with the factory trigger components and Powder River Easy-Fit trigger kits. APG approved.
Big Book Catalog, Issue:69, Page:227
SPECS: Chrome-alloy steel, natural finish. Fits 9mm and .40 S&W Springfield XD and XDM pistols.