Of the four standard rifle firing positions, which is considered the steadiest?

The steadiest firing position among the four standard rifle positions is the prone position. When a shooter is in the prone position, they are lying flat on their stomach, which allows for the least amount of movement and the most points of contact with the ground. This stability is achieved because the body is fully supported by the ground, minimizing the effects of wind and personal movement on the rifle.

Additionally, being prone lowers the shooter's center of gravity, further enhancing stability. This position allows the shooter to have a clear view down the sights while comfortably bracing the rifle against the ground or using a rest, leading to improved accuracy. Other positions, such as standing, kneeling, or seated, do not provide the same level of support and stability, making them less reliable for precise shooting. This is why prone is favored for long-range shooting and scenarios where accuracy is paramount.