Yes, the American Classic Government 1911 .45 is generally capable of handling +P ammunition. The 1911 platform is known for its robust construction and ability to handle higher-pressure rounds. However, it is essential to note that extended use of +P ammunition may accelerate wear on the firearm over time. It is advisable to consult the owner's manual or contact the manufacturer to confirm their specific recommendations regarding the use of +P ammunition with the American Classic Government 1911 .45. Always prioritize safety and follow the manufacturer's guidelines to ensure reliable and safe firearm operation.