Aero Precision AR-15 Enhanced Lower Parts Kit

The Aero Precision® AR-15 Enhanced Lower Parts Kit helps you build your lower receiver from the ground up. This lower parts kit is compatible with Mil-Spec lower receivers. This kit includes 1 takedown/pivot spring, 1 takedown/pivot detent, 1 trigger/hammer pin, 1 takedown pin, 1 pivot pin, 1 bolt catch, 1 bolt catch spring, 1 bolt catch buffer, 1 bolt catch roll pin, 1 safety selector spring, 1 safety selector detent, 1 buffer retainer, 1 buffer retainer spring, 1 billet trigger guard, 1 Magpul® MOE pistol grip, 1 pistol grip screw, 1 pistol grip lock washer, 1 trigger spring, 1 hammer spring, 1 disconnector spring, 1 magazine catch body, 1 magazine catch spring, 1 magazine catch button, 1 hammer, 1 trigger, and 1 disconnector. Made in USA.