Which environmental factor can affect shooting performance?

Lighting conditions can significantly impact shooting performance due to their influence on visibility and the shooter's ability to acquire and track the target. Adequate lighting is essential for distinguishing colors, contrasts, and movements. Poor lighting can lead to difficulty in aiming accurately, as it can obscure the target or make it harder to see the sights of the firearm.

In situations with insufficient lighting, the shooter may struggle to confirm the target's location or identify features of the target, which is critical for effective shooting. The quality of light can also affect the shooter's perception of depth and distance, further complicating the shooting process. Consequently, shooters often adjust their methods and techniques depending on the lighting conditions to maintain accuracy and performance.

While other factors like the weight of the bullet or caliber of the ammunition can impact shooting dynamics, they do not have the same immediate and situational effect on the visual acquisition of the target as lighting conditions do. The color of the firearm also plays a minimal role compared to these more critical environmental factors.