Aero Precision’s M4E1 Threaded Assembled Upper Receiver showcases a new angular machined design, crafted from 7075-T6 aluminum for durability and precision. This upper receiver integrates seamlessly with Enhanced and ATLAS Series Handguards, featuring M4 Feedramps and laser engraved T-marks for reliable performance and clear markings.
Ideal for range time and training, the M4E1 Upper Receiver is compatible with standard AR15/M16 components, enhancing your rifle’s functionality. Aero Precision is renowned for its innovation and quality craftsmanship.
Key Features:
– Manufacturer: Aero Precision
– Model: M4E1 Threaded Assembled Upper
– Product Type: Upper Receiver
– Material: 7075-T6 Forged Aluminum
– Finish Color: Anodized Black
– Weight: 8.65 oz
– Unique Features: Enhanced forging for a “billet look”, threaded forward assist roll pin
– What’s In The Box: Port door, forward assist









