Roughly 30,000 people killed each year with firearms. 20,000 are suicides. Of the remaining 10,000 only about 1000 are killed with long guns of all types. The dreaded AR-15 is used roughly 300-350 times.
Knives kill 4000, fists kill 2500, doctors kill over 60,000 (malpractice, infections).
It's hard not to come to the conclusion that they really don't care about people's safety, they want to eliminate the weapon most effective against them. The lengths to which they will lie and distort to accomplish that pretty much proves it. The Second Amendment is about parity between civilians and their government. The left ain't havin' none of that.