What is the muzzle velocity of the M16A3 service rifle?

The muzzle velocity of the M16A3 service rifle is approximately 3,100 feet per second (fps). This high muzzle velocity is significant as it contributes to the rifle's effective range and accuracy. The M16A3 is chambered for the 5.56x45mm NATO cartridge, which is designed for high velocity and flat trajectory, allowing for effective engagement of targets over longer distances.

In this context, the velocity plays a critical role in the rifle's performance, affecting factors such as bullet drop and wind drift, which are vital for marksmanship and combat effectiveness. Understanding this specification helps in effectively utilizing the rifle during training and actual use, emphasizing the importance of knowing the capabilities of one's weapon system.