The M&P45 M2.0 brings the second-generation M&P platform to .45 ACP, offering a wider grip to accommodate the larger cartridge with a 10-round standard capacity. The M2.0 improvements — revised trigger, aggressive grip texture, stainless chassis — apply equally to the .45 variant. Less commonly seen in law enforcement (where 9mm dominance is near-complete) but remains popular with civilian shooters who prefer the .45 ACP cartridge. The 4.625-inch barrel provides a longer sight radius than many .45 ACP polymer pistols. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 10 Year introduced: 2017, USA Weight: 26.6 oz Overall length: 8" Status: Active Intended use: duty, home_defense, service