What has been the maximum kill range of a 7.62x39 round recorded?

The maximum effective range of a 7.62x39mm round is typically around 300 to 400 meters for infantry use. However, some reports suggest that it can be lethal at distances up to 800 meters under optimal conditions. Actual kill ranges can vary based on factors such as the type of firearm, the shooter's skill, and environmental conditions. Overall, while the round can be fired accurately beyond 400 meters, its effectiveness diminishes significantly at greater distances.