The Aero Precision M4E1 5.56mm Assembled Upper Receiver is a high-performance upgrade for AR-15 enthusiasts. Engineered without a forward assist, it offers a clean profile and fewer snag points. Compatible with standard AR-15 components, it features an M4 feed ramp extension for optimal reliability during cycling. Aero’s proprietary enhanced forging blends the strength of billet with the efficiency of forged manufacturing, delivering a modern aesthetic and functional improvements.
Ideal for range time and training, this upper receiver showcases Aero Precision’s commitment to innovation and quality. Its modular design allows for easy installation and customization, making it a favorite among firearm enthusiasts.
Key Features:
– Manufacturer: Aero Precision
– Model: M4E1
– Caliber: 5.56 mm NATO
– Condition: New
– Action: Semi-Automatic
– Finish Color: Anodized Black
– Barrel Length: N/A
– Number of Magazines: N/A
– Capacity: N/A
– Optic Footprint: N/A
– Unique Features: No Forward Assist, Enhanced Forging
– Night Sights: No
– External Safety: No
– Threaded Barrel: No
– What’s In The Box: M4E1 Enhanced Upper Receiver, Port Door Assembly, Barrel Nut, Barrel Nut Wrench
– Weight: 0.705 lbs
– Length: N/A
– Width: N/A
