The Aero Precision AR15 Upper Parts Kit (brand part no. APRH100270C) includes the parts needed to finish assembling an AR15 upper receiver, sparing a builder from tracking down each small component separately. The kit bundles the forward assist assembly, forward assist spring, and forward assist roll pin, along with the ejection port cover door, its retaining rod with C-clip, and the ejection port cover spring, everything needed to get a stripped upper receiver ready to accept a barrel and bolt carrier group.

Key Specifications

• Includes a complete forward assist assembly, spring, and roll pin.
• Includes the ejection port cover door, retaining rod with C-clip, and cover spring.
• Sized to complete a standard AR15 upper receiver build.

Frequently Asked Questions

What parts are included in this kit? It includes the forward assist assembly, spring, and roll pin, plus the ejection port cover door, retaining rod with C-clip, and cover spring.

What receiver is this kit built for? It is built to complete a standard AR15 upper receiver.

Buy the Aero Precision AR15 Upper Parts Kit

Finish your AR15 upper build with one complete parts kit. Order it from our Aero Precision lineup in our AR upper parts selection, and our Lubbock, Texas team can help you complete the rest of your build.