The Board of Six Sigma Metals Limited announced that the final batch of results from the Reverse Circulation (RC) drill program targeting copper and silver mineralisation at the Dibete and Airstrip Copper projects in North-eastern Botswana has been received and has revealed zones of significant copper and silver mineralisation at depth from the four holes drilled at the Airstrip Copper prospect. The holes drilled at Airstrip were designed to test steeply-plunging mineralised shoots at depth to add further support to the Messina Copper Mine model interpreted to be controlling mineralisation at the prospect. Significant Cu+Ag sulphide mineralisation was intersected where predicted by modelling in every hole and great potential exists for the discovery of a copper sulphide orebody at depth at the prospect. Future exploration programs will target the deep source of mineralisation as well as the many shallow Cu-Ag targets marked by geophysics, highly- anomalous soil geochemistry and historic work that remain to be fully drill- tested in the area. The Board of SI6 are highly encouraged by the results from Airstrip Copper that, coupled with the exceptional high-grade results from the nearby Dibete prospect where numerous assays above 10% Cu were returned, demonstrate the high potential of the area for the discovery of a significant copper orebody. In addition to its copper exploration program, SI6 continues to assess the Cobalt and Tantalum potential of the company's Botswana tenure.