The Wilson Combat AR-15 upper receiver small parts kit (Wilson Combat part no. TR-UPPERK) holds the parts you need to complete a mil-spec forged upper build. It includes a mil-spec forged charging handle assembly, an ejection port cover with its roll pin, clip and spring, and a forward assist assembly with its roll pin and spring. Wilson Combat lists it as an essential item for anyone building an upper receiver. It saves you from tracking down each small part separately.

Key Specifications

• The kit is made to complete a mil-spec forged AR-15 upper build, so you can finish the receiver in one step.
• It includes a mil-spec forged charging handle assembly for chambering rounds and clearing the action.
• It includes an ejection port cover that keeps debris out of the action.
• The ejection port cover comes with a roll pin and clip, which hold the cover on the receiver.
• It includes an ejection port cover spring, which snaps the cover closed.
• It includes a forward assist assembly, for pushing the bolt carrier fully into battery.
• The forward assist comes with a roll pin, which retains it in the receiver.
• It includes a forward assist spring, which returns the plunger after each push.

Frequently Asked Questions

What is in the kit? It includes a mil-spec forged charging handle assembly, an ejection port cover with roll pin, clip and spring, and a forward assist assembly with roll pin and spring.

What upper does it fit? Wilson Combat lists the kit for a mil-spec forged AR-15 upper receiver build.

Does it include the upper receiver or bolt carrier group? No. It is a small parts kit and contains only the items listed above.

Buy the Wilson Combat AR-15 Upper Receiver Small Parts Kit

Building your own AR-15 upper goes faster with the small parts in one box. Order the Wilson Combat kit from our Lubbock, Texas gun shop for fast shipping, and see more AR upper parts.