AR-15 Basic Upper Parts Kit (AR15UPK-CH)

Complete your upper receiver build with the AR-15 Basic Upper Parts Kit. Designed to meet strict mil-spec tolerances, this all-in-one package provides all the core small parts required to assemble or refresh a functional AR-15 upper receiver.

High-Quality Components & Reliability

Featuring a heavy-duty mil-spec charging handle precision-machined from 6061-T6 aluminum with a hardcoat black anodized finish, this kit ensures smooth manual cycling and reliable chambering. Paired with complete forward assist and ejection port door assemblies, this drop-in kit provides dependable operation for any standard AR-15 upper build.

Included Assemblies & Specifications

• Mil-Spec Charging Handle: Machined from 6061-T6 aluminum with a durable black anodized finish; ready to drop into any mil-spec upper receiver.
• Complete Forward Assist Assembly: Includes forward assist plunger, return spring, and roll pin.
• Complete Dust Cover (Ejection Port Door) Assembly: Includes dust cover door, hinge pin, hinge pin spring, and C-clip/snap ring.