Put a quality receiver sight like Williams or Skinner and learn to use it. You will be very well served within the range of this rifle.
That turned it from a deer rifle to a woodchuck getter out to a considerable distance.- The stock iron sights weren't too bad, but I put a WilliamsFP peep on it to establish load preferences.
- (then my mid 60's eyes finally said "...put a lo-pwr Leupold on it, stupid...."