You whistle and a arrow or bolt that you are holding flies ware ever you want it to go with in 60FT (moves like a wall), The arrow or bolt must go in a 20FT cercal to hit the same target again (meaning you can hit a target up to 3 times if it is within 20FT of you, or 2 in 40FT).  When a arrow or bolt is a magic item the affect of the item will still activate. A target must succeed on a Dexterity saving throw or take 1d6 piercing damage, if you try to hit a target moor then ones it requires another saving throw.

At Higher Levels. When you cast this spell using a spell slot of 3th level or higher, the rang increases by 20FT for each slot level above 2nd.