You misunderstood where I was going with that. I'm not suggesting firearms aren't the leading cause of homocides in the US (primarly handguns which an assualt weapons ban wouldn’t address), I’m merely stating that compared to the leading causes of death in the US:
•Heart disease: 597,689
•Cancer: 574,743
•Chronic lower respiratory diseases: 138,080
•Stroke (cerebrovascular diseases): 129,476
•Accidents (unintentional injuries): 120,859
•Alzheimer's disease: 83,494
•Diabetes: 69,071
•Nephritis, nephrotic syndrome, and nephrosis: 50,476
•Influenza and Pneumonia: 50,097
•Intentional self-harm (suicide): 38,364
It’s a drop in the bucket.