What type of sight system is characterized by having both a front and rear sight?

The answer identifies rifle sights as the type of sight system featuring both a front and rear sight. This design is fundamental for aiming precision and is common in many firearms, particularly rifles.

Rifle sights typically use a notch (rear sight) for the shooter to align their view with the front sight, which is usually a post. This system of alignment allows for more accurate shooting over greater distances compared to other sight systems. The combination of a front and rear sight provides depth perception and helps shooters focus on the target while maintaining alignment with the firearm, which is crucial for accuracy.

In contrast, bead sights consist of a simple round bead as a front sight, and often do not have a distinct rear sight. Red dot sights utilize an illuminated dot projected onto a lens, which simplifies aiming by allowing the shooter to keep both eyes open, but they do not employ traditional front and rear sight alignment. Laser sights project a laser dot onto the target, which is useful for quick aiming but does not involve the traditional system of front and rear sights. The differences in these systems highlight why rifle sights stand out due to their design and function aimed at enhancing shooting accuracy.