This morning Glock announced that the Swiss Army has chosen the Gen4 Glock 17 and 26 as the new service pistols for the Swiss Army Special Forces. The Army Reconnaissance 10, a the Swiss Army special forces, the Swiss Military Security Agency, and Armasuisse, the supply agency of the Swiss military, after each independently testing Glock pistols, agreed that they were to ditch their old SIGs for the new sidearms.
http://www.guns.com/2011/05/03/swiss-army-selects-gen4-glock-17-a-26-as-standard-service-pistol/