Aero Precision AR15 lower parts kit with mil-spec dimensions and coating. Includes takedown pins, pivot pins, bolt catch assembly, safety selector, buffer retainer, and magazine catch components. Fire control group, pistol grip, and trigger guard sold separately.
Fits: AR15
Build your custom AR15 from the ground up with this comprehensive lower parts kit from Aero Precision. Engineered to mil-spec dimensions with quality coating, every component ensures proper interface and reliable function.
This kit does not include the fire control group (trigger and hammer), pistol grip, or trigger guard. These components are sold separately, allowing you to customize your build with your preferred trigger and grip options.
Aero Precision's attention to detail ensures that every part meets mil-spec standards. The precision coating protects against corrosion while maintaining the tight tolerances necessary for a properly functioning lower receiver assembly. Whether you're a seasoned builder or tackling your first AR15 project, this kit provides all the essential components you need for a solid foundation.