Aero Precision · Carbine · In Production · 2015
| Weight (empty) | 2835 g (100.0 oz) |
| Overall Length | 826 mm (32.52") |
| Barrel Length | 406 mm (15.98") |
| Magazine Capacity | 30 rounds |
| Action Type | Gas Operated Direct Impingement |
| Firing Mechanism | Hammer Fired |
| Muzzle Velocity | 914 m/s (2999 fps) |
| Muzzle Energy | 1671 J (1232 ft·lbf) |
| Effective Range | 500 m (547 yd) |
| Frame Material | Aluminum Alloy |
Primary Caliber: 5.56x45mm NATO
The Aero Precision M4E1 Complete is a mid-tier AR-15 carbine built around Aero's innovative M4E1 enhanced receiver set, introduced in 2015. The rifle features a 16-inch 4150 CrMoV steel barrel with QPQ (Quench-Polish-Quench) coating, providing superior corrosion and wear resistance. The 1:7 twist rate stabilizes a wide range of bullet weights from 55 to 77 grains. The M4E1 enhanced upper receiver incorporates a unique threaded barrel nut system that eliminates timing issues and simplifies instal...
Country of Origin: United States