Competition Optics Ready Equipment — the first M&P designed from the factory for direct optic mounting without gunsmith work. Slide pre-machined with a mounting footprint and ships with adapters for multiple optic footprints. Established the C.O.R.E. sub-brand and predated the widespread OR designation. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 17 Year introduced: 2013, USA Weight: 24.9 oz Overall length: 7.4" Status: Discontinued Intended use: Competitive Shooting