Aero Precision APRH100029 | AR-15 Standard Lower Parts Kit

The Aero Precision APRH100029 Standard Lower Parts Kit provides mil-spec lower hardware for assembling or refurbishing an AR-15 lower receiver. Components are finished in black hardcoat anodize where applicable and are intended to interface with standard AR-15 lower assemblies. The kit includes common lower parts such as takedown/pivot springs and detents, safety selector components, trigger and hammer parts, an A2 pistol grip, magazine catch hardware, and buffer retainer components.

Product Specifications

• The model is Lower Parts Kit designed for AR-15 lower assemblies.
• The fit is specified as AR-15 mil-spec compatibility.
• The finish on applicable parts is Black Hardcoat Anodized.
• The grip provided is a Black A2 Pistol Grip with screw and lock washer included.
• The trigger type included is a Two-Stage style as listed by the manufacturer.
• The safety is a Manual Thumb safety selector configuration.
• The kit material is listed as Various components and finishes.
• The product type is Lower Parts Kit for building or repairing a lower receiver.
• The series is the Standard Lower Parts Kit from Aero Precision.
• The size/fit standard is listed as Mil-Spec.
• The weight of the kit is approximately 7.50 oz as provided by the manufacturer.
• The product includes common lower hardware such as takedown/pivot springs and detents, trigger/hammer pins, bolt catch parts, buffer retainer and spring, and magazine catch components, listed as Included in the manufacturer’s description.
• The gun type designation is AR-15.
• The UPC is 815421020823.

This parts kit supplies the core lower components needed for a clean, mil-spec AR-15 lower build or a reliable lower-level service/repair. The included A2 grip and standard controls make it suitable for builders who want straightforward compatibility with common AR-15 lowers. Whether you are assembling a new lower or refreshing an existing one for range use or maintenance, this kit provides the expected interfaces and hardware to complete the job.