I'm A Killing Machine Used Again And Again; I Bend A Little, But Way Less Than My Friend; For Many Years I Was Number One
Riddle: I'm a killing machine used again and again;
I bend a little, but way less than my friend;
For many years I was number one,
But I've been replaced by my modern son.
What am I?
Answer: An arrow
Source: https://www.riddles.com/2052
