The Rise Armament 7-piece standard upper parts kit gives AR-15 builders the small parts needed to finish an upper receiver (Rise Armament part no. 12002). Rise lists the port door and forward assist among the pieces in the kit. It suits a builder assembling a new upper who wants the small parts from the same maker as the rest of the build. The kit is intended for use on AR-15 uppers.

Key Specifications

• The kit is a 7-piece standard upper parts kit, covering the small parts of an upper build.
• It includes the port door, which covers the ejection port.
• It includes the forward assist, the part that pushes the bolt carrier fully into battery.
• It is intended for AR-15 upper receivers.

Frequently Asked Questions

What is included in the kit? Rise describes it as a 7-piece standard upper parts kit that includes the port door, forward assist and more.

What is the kit for? It is for assembling an AR-15 upper receiver.

Buy the Rise Armament AR-15 Upper Parts Kit

Small parts are easy to overlook until the upper is on the bench, and a kit keeps them in one box. Add it to your build order with other AR upper parts from our Lubbock, Texas gun shop for fast, insured shipping.