Rick, the p220 was chambered in 9mm. They pop up on gunbroker and elsewhere from time to time:
In 1975 the Swiss armed forces adopted the P220 as the Model 75 in 9mm Parabellum; Japan, Denmark and France subsequently followed suit. This pistol, chambered in either 9mm Parabellum, 7.65mm Parabellum (.30 Luger), .45 ACP or .38 Super, was first marketed in the U.S. by Browning under the name BDA (Browning Double-Action). Eventually it was imported for a short time by Interarms under its SIG-Sauer designation. Currently, all SIG firearms are exclusively distributed by SIGARMS, Inc. (Dept. SOF, 8330 Old Courthouse Road, Suite 885, Tysons Corner, VA 22180)