When the rear sight of the M240 is in the horizontal position, how should one achieve proper sight alignment?

To achieve proper sight alignment with the rear sight of the M240 in the horizontal position, it is essential to center the front sight blade within the rear sight. This alignment is critical for ensuring accuracy when aiming. By centering the front sight blade, you create a clear sight picture that allows you to focus on the target while ensuring that the alignment between the front and rear sights is correct. This method helps to minimize any potential errors in elevation and windage, resulting in a more precise shot.

In a horizontal rear sight position, the sighting system is designed to provide the shooter with a clear and unobstructed view of the target when the front sight is properly centered. Achieving this alignment is fundamental in marksmanship training and practice, as it helps to establish a consistent aiming process, leading to improved shooting performance.