The M&P 2.0 Full Size in .45 ACP with 5.0-inch barrel is the competition-oriented .45 ACP M&P 2.0, extending the barrel for a longer sight radius and increased velocity. The 5-inch variant is the rarest M&P 2.0 .45 configuration and was produced primarily for competition and duty evaluation. All 2.0 improvements carry over. Less common than the 4.6-inch variant. Type: Pistol Action: Striker-Fired Caliber: .45 ACP Capacity: 10 Year introduced: 2019, USA Weight: 28.5 oz Overall length: 8.5" Status: Active Intended use: competition