The Real Avid AR-15 Bolt Catch Punch Set is a simple solution to the difficult chore of accessing the bolt catch retaining pin on an AR-15. The orientation of the pin, close proximity to the lower receiver, distance required to safely punch a pin and the difficulty in getting the pin started makes it a real pain with standard punches. This two punch combo is specially designed to sit flush against the receiver without damaging it. The punches are long enough to reach the pin with ease. This set features a roll pin punch for removing pins and magnetized starter punch that eliminates the need for a third hand. Smart, simple, frustration free.