This spring is intended to be paired with part number PG035. The spring packaging may state "1911" but we assure you that they are compatible with the noted guide rod for the XD Service model.
Note: We recommend that you change this spring every 1500 rounds when used with the XD Service model
Made by W.C. Wolff Company
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov