Aero Precision Fix-It Kit AR Platform Parts Assortment - APRH101627

The Aero Precision Fix-It Kit contains replacement springs, detents, pins, and screws for AR15 and AR10 platform builds. This assortment includes takedown pin detents and springs, bolt catch roll pins, trigger/hammer pins, safety selector components, buffer retainer parts, and disconnector springs—the most commonly lost small parts during assembly. Compatible with AR15 M4E1 and M5 builds.