CNC engraved keychains use machined empty shell casings for a 308 Winchester similar to our catridge pen designs. The casing is not sealed and will naturally patina or can be buffed/polished regularly to keep its current glossy shine. Using a CNC machine involves many hours to cut each design, including thousands of lines of code. We are officially licensed for the US. Navy, US Marines, and US Air Force.
CNC engraved keychains may may be special ordered with other images or to add names or special dates with the related branch of service. Contact Us for more information.