Luth-AR A3 Upper Receiver Parts Kit

Luth-AR LLC, known for the lightest and most affordable adjustable buttstocks, bring you innovative and exciting AR parts and accessories, all made in the U.S.A.

The A3 Upper Receiver Parts Kit contains everything you need to assembly the forward assist and ejection port door cover for MIL-SPEC AR-15 upper receivers.

Kit includes:

• Ejection port cover
• Ejection port rod
• Ejection port c-clip
• Ejection port spring
• Forward assist button
• Forward assist spring
• Forward assist pin