AR-15 Iron Sight Picture: Mastering the Basics and Beyond
Anatomy of AR-15 Iron Sights: A Nearer Look Entrance Sight The entrance sight of an AR-15 usually protrudes from the fuel block or is built-in into the handguard. It serves as the first visible reference for aligning with the goal. It usually consists of a put up or pin that the shooter aligns. The put … Read more