Aero Precision Inc M4E1 Threaded Assembled Upper Receiver with Anodized Finish

The Aero Precision M4E1 Threaded Assembled Upper Receiver is the perfect building block for a reliable and powerful rifle. Aero Precision machined these AR15 Upper Receivers from rugged and lightweight 7075-T6 forged aluminum complete with your choice of finish that enhances corrosion resistance while also increasing strength. Each Aero Precision M4E1 Threaded Assembled Picatinny-Profile Upper Receiver includes a pre-installed port door and forward assist, and these receivers are crafted with an angular design for a unique aesthetic and improved performance. These uppers work with standard AR15/M16 components. Create an advanced weapon using the Aero Precision M4E1 Threaded Assembled AR15 Upper Receiver to boost your performance in the field or at the range.image

Product Features

• New enhanced forging that gives the upper receiver a ''billet look''
• New picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
• M4 Feedramps
• .250 takedown pin holes
• Includes threaded forward assist roll pin
• Includes port door and forward assist
• Package Contents: