This document discusses the importance of proper gun fit and eye dominance for shooting. It outlines several key points:
1) Eye dominance can change over time and should be checked regularly, as shooting with the non-dominant eye can cause missed shots. The author provides a simple test to determine eye dominance.
2) Having a dominant eye that is opposite one's shooting hand requires closing that eye during the mounting process to ensure proper aim. Solutions like eye patches are recommended.
3) Proper gun fit, including correct stock length, comb height, and cast is crucial for accurate shooting but adjusting one dimension affects the others. Stock length especially impacts eye placement, comfort, and ability to swing smoothly.