Guntec USA AR-15 Upper Receiver Assembly Kit - Black

The Guntec USA AR-15 Upper Receiver Assembly Kit bundles the small components needed to finish out a mil-spec AR-15 upper receiver in a single convenient package. Designed for the 5.56/.223 platform, this kit includes a forward assist, charging handle, and ejection port dust cover (trap door) - the three parts that complete a standard AR-15 upper.

Manufactured in the USA from aluminum with a durable black anodized finish, these components are built to drop into any standard AR-15 upper receiver. The kit ships without a bolt carrier group, allowing the builder to pair the assembly with their preferred BCG to suit a specific build.

A practical option for completing a custom build, replacing worn or missing components, or keeping a spare set of small parts on the bench.