** The Aero Precision M4E1 pictured above is California legal but may not depict actual CA compliant parts or modification. **
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.
- Aero Precision R-ONE M-LOK Handguard
- Magpul MOE Grip & SL Carbine Stock
- Heavy Barrel