LanTac M-SPEC Upper Parts Kit – AR-15

The LanTac M-SPEC Upper Parts Kit provides all the small components needed to complete an AR-15 upper receiver assembly. This kit includes the forward assist assembly, ejection port cover assembly, and all necessary pins and springs—essential parts for builders assembling a new upper or replacing worn components on an existing rifle.

Manufactured to mil-spec dimensions, these parts are made from steel with a black oxide finish for corrosion resistance. Installation requires basic armorer's tools and knowledge of AR-15 assembly procedures. The forward assist and dust cover are functional components that should be installed correctly to ensure reliable operation.

• Part Type: Upper Receiver Small Parts Kit
• Compatible Firearms: AR-15 Pattern Rifles
• Material: Steel
• Finish: Black Oxide
• Installation: Armorer Level (Basic Tools Required)
• Includes: Forward Assist Assembly, Ejection Port Cover Assembly, Pins, Springs