Iron Sight Myths: Marksmanship Studies (5/6)

Squad Designated Marksman results: https://youtu.be/Zn0L_a3WvGI
Part 1: https://youtu.be/f0dXjetqDVQ
Part 2: https://youtu.be/js5Btz5crdU
Part 3: https://youtu.be/Zn0L_a3WvGI
Part 4: https://youtu.be/ONJ59qYAeEE
Part 5: https://youtu.be/SztjQz-DrrA
Part 6: https://youtu.be/gmeWMw94SZo
Overview of studies about the use of iron sights vs. optics in training and what constitutes GOOD research.