The Aero M4E1 Rifle is built on Aero's Enhanced Series Upper Receiver. Featuring a custom integrated upper receiver and handguard system, the shooter is provided a light-weight, free-floated rigid design. Superior performance and accuracy is the result in every M4E1 Complete Rifle.
| Muzzle | VG6 Delta Flash Hider |
| Stock Description | Magpul SL |
| FireArm | yes |
| Safety | Ambidextrous |
| Stock Finish Group | Black |
| Barrel Length | 16" |
| Twist | 1:7" |
| Barrel Length Range | 16" to 16.99" |
| Barrel Description | Heavy Threaded Steel |
| Capacity | 30+1 |
| Caliber | 223 Rem/5.56 NATO |
