The STI 2011 Costa Carry Comp 9mm was developed in collaboration with trainer Chris Costa. Features a compact compensator, fiber optic sights, and carry-optimized 2011 controls in a package suitable for both competition and carry use. Type: Semi-Auto Pistol Action: SA Caliber: 9mm Capacity: 17 Year introduced: 2014, USA Weight: 32 oz Overall length: 7.7" Status: Discontinued Intended use: Competition, Carry, Defense