M-6E stripped Upper Receiver machined to Military Specifications.
The M-6E stripped Upper Receiver is machined from 7075 T6 Aluminum forging. Featuring M4 feed ramps, this upper receiver is machined to Military Specifications and Standards and can be used with multiple calibers on the AR-15 platform. This upper receiver comes finished in KG Gunkote anodized black. Match this Upper with one of our lower receivers for a solid fit.