Post History
The term 'rifle' comes from the fact that the barrel of a rifle has spiral grooves (called rifling) cut into the inside. When the bullet is fired it is forced into these grooves which in turn cau...
Answer
The term 'rifle' comes from the fact that the barrel of a rifle has spiral grooves (called rifling) cut into the inside. When the bullet is fired it is forced into these grooves which in turn cau...