How much does a m4 weight with a 30 round magazine?

An M4 carbine typically weighs around 6.4 to 7.5 pounds, depending on the specific model and configuration. When loaded with a 30-round magazine, the total weight increases by approximately 1 pound, bringing the combined weight to around 7.4 to 8.5 pounds. This can vary slightly based on the type of ammunition used and any additional accessories attached to the rifle.