Does the 25 Meter Zero Actually Work? Why Your Rifle Zero Might Be Off!

Zero Procedure Confusion videos:
https://rumble.com/v36d0gp-u.s.-army-zero-zero-procedure-confusion.html

https://www.youtube.com/watch?v=sjS7IA_SDus

Can you really effectively zero rifles at 25 meters? Why does the Army use 25-meter ranges and the Marine Corps uses 30 meters/36 yards to establish initial zero? Will this work with your personal rifle?

What is the best way to sight in your rifle? This video covers the fundamentals of achieving an effective zero and how this can be used at short range.