What is the maximum effective range and the maximum range of m1911?

The M1911 pistol has a maximum effective range of about 50 yards (approximately 46 meters) for accurate shooting. Its overall maximum range, however, can extend up to 1,800 yards (about 1,640 meters), though this is not practical for accurate targeting. The effective range is determined by the ability to hit a target consistently, while the maximum range refers to the farthest distance the bullet can travel.