The P229 Nitron is the standard-production baseline P229, featuring Nitron stainless steel slide, black polymer grips, and the classic DA/SA decocker layout. Introduced as a .40 S&W pistol, the P229 platform was later offered in 9mm and .357 SIG. The Nitron variant is the most common P229 configuration and serves as the foundation for all Enhanced Elite and Legion upgrades. Type: Pistol Action: DA/SA Caliber: 9mm Capacity: 15 Year introduced: 1991, USA Weight: 30.4 oz Overall length: 7.4" Status: Active Intended use: carry, duty