Aero Precision APRH101822: The Aero Precision EZ Takedown pins provide improvements in both aesthetics and tactile feedback when compared to traditional mil-spec takedown and pivot pins. As an added quality-of-life feature, each EZ Takedown pin has a built-in installation channel that removes the frustration of pivot pin installation or the need for specialty tools. INCLUDES: Takedown pins with installation channel Finish: Nitride