Aero Precision M4E1 Assembled AR 15 Upper Receiver 5.56x45mm Mid-Length 16″ Mid Length Barrel EM-15 Gen 2 M-LOK Handguard Anodized Black Features:
Aero Precision assembled anodized black upper receiver from 7075-T6 forged aluminum. Includes a mid-length gas system, an EM-15 handguard with continuous top rail. Threaded 16″ barrel in 5.56 in 1:7 twist and M4 feed ramp.
Aero Precision M4E1 Assembled AR 15 Upper Receiver 5.56x45mm Mid-Length 16″ Mid Length Barrel EM-15 Gen 2 M-LOK Handguard Anodized Black Specfications:
- Manufacturer Aero Precision
- Mfg. Part Number APAR640251M7
- UPC 815421023305
- Caliber/Gauge 5.56×45
- Action Semi Automatic
- Barrel Length 16
- Barrel Twist 1:7
- Firearm Fit AR-15
- Threaded Barrel Yes
![Savage Arms Axis 2 Xp [odg] .270 Win 22.0" Barrel 4 Rounds Odg - BOLT ACTION - Miami Shooters Supply](https://miamishooterssupply.com/wp-content/uploads/2025/06/6769fe00437d2a5013e5635cbcc441da7095fa74c7122-300x300.jpg "Savage Arms Axis 2 Xp [odg] .270 Win 22.0\" Barrel 4 Rounds Odg")
