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Aero Precision makes a wide variety of AR15 Upper Receivers, and the M4E1 AR-15 16in 5.56 Mid Barrel Complete Upper Receiver with Flash Hider is an amazing option. Designed to give you the full M4 package in a lightweight, durable design, the Aero Precision M4E1 AR-15 16in 5.56 Mid Barrel Complete Upper Receiver with Flash Hider comes with everything you need to start shooting as soon as you attach it to your lower receiver. It even has a flash hider to help control muzzle flash and muzzle rise when you're shooting, making you harder to spot and keeping your shots true. The Picatinny rails and M-LOK attachment ports provide plenty of space for a rifle scope, weapon light, laser sight, foregrip, and plenty of other attachments, so you can customize the firearm easily. If you've been looking to build a new AR15, pick up the Aero Precision M4E1 AR-15 16in 5.56 Mid Barrel Complete Upper Receiver with Flash Hider today.![]()
| Manufacturer: | Aero Precision |
| Caliber: | 5.56x45mm NATO |
| Overall Length: | 26 in |
| Barrel Length: | 16 in |
| Barrel Profile: | Government |
| Gas System Length: | Mid Length |
| Barrel Twist Rate: | 1-7 |
| Threads per Inch: | 1/2x28 |
| Handguard Type: | Free-Float |
| Muzzle Device: | A2 Flash Hider |
| Gun Model: | AR-15, M16 |
| Condition: | New |
| Fabric/Material: | 7075-T6 forged aluminum |
| Attachment Type: | Picatinny |
| Gun Type: | Rifle |
| Gun Make: | Aero Precision, AR Platform |
| Included Accessories: | Standard |
| Barrel Material: | 4150 Chrome Moly Vanadium |
| Gas Block Journal Size-Length: | .750 in |
| Bolt Carrier Group Included: | No |
| Charging Handle Included: | No |
| Weight: | 48.5 oz |
| Magazine Included: | No |
| Mount Type: | Picatinny |
| Country of Origin: | USA |