What kind of broadheads are they?It depends on what kind of target also,I can shoot muzzy's into my morrel broadhead target and they don't get dull at all,I actually shot a doe last year with the same blades I practice with and it still passed thru while going through ribs on both sides!!!but make sure that they are sharp you would'nt want to miss the deer of a lifetime because of dull broadheads.