The M45A1 Close-Quarter Battle Pistol is a full-size 1911-pattern pistol with desert tan Cerakote, accessory rail, and Novak LoMount night sights. Issued to MARSOC Marine Raiders and selected Force Recon units, representing the USMC's commitment to .45 ACP. Type: Semi-Auto Pistol Action: Single-Action Caliber: 45 ACP Capacity: 7 Year introduced: 2012, USA Weight: 38.5 oz Overall length: 8.5" Status: Active Military use: Yes Intended use: Military, Special Operations