I am Crys Risius.  I have been working with a wide range of firearms for the last 29 years and I now own and operate Sergeant at Arms Gunsmith shop.  My career began in 1991 with the United State Marine Corps as an armorer and now includes a degree in Gunsmithing from Penn Foster as well as a certification from the Duracoat manufacturer as a Refinisher.  This knowledge and love of firearms has guided me to now open Sergeant at Arms Gunsmith shop and bring my expertise to the people of Southern Illinois and the greater surrounding area.