Aero Precision M4E1 5.56 NATO AR-15 Rifle – 16" Nitrided Barrel, Flat Dark Earth Cerakote
The Aero Precision M4E1 pairs a forged 7075-T6 aluminum receiver set with a nitrided, chrome-moly/vanadium steel barrel to deliver a durable, reliable AR-15 platform. Finished inside and out in Flat Dark Earth Cerakote, this full-size rifle stands out for its free-float 15-inch M-LOK handguard, nickel-boron bolt carrier group, and ambidextrous charging handle with extended latches—all features that give shooters practical upgrades straight from the factory.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Only a few light handling marks are present; otherwise, the rifle presents like new.
What’s Included
- Aero Precision M4E1 5.56 NATO rifle
- 1 × Magpul PMAG Gen M3 30-round magazine
Built on Aero Precision’s M4-prefixed lower, the M4E1 receiver integrates a flared magwell, enlarged trigger guard, and a built-in handguard mounting surface for rock-solid alignment. The forged upper carries a continuous 12-o’clock Picatinny rail with integral QD sling sockets, giving shooters plenty of mounting real estate.
The 16-inch nitrided barrel delivers 5.56 NATO performance while the threaded muzzle is ready for a brake or suppressor of your choice. A free-float 15-inch aluminum M-LOK handguard keeps weight down and allows accessories to be mounted exactly where needed without affecting barrel harmonics.
A nickel-boron-coated bolt carrier group enhances lubricity and simplifies cleaning, while the ambidextrous charging handle with extended latches makes manipulation easy from either side. The rifle ships with a six-position collapsible stock and B5 Systems Type 23 pistol grip, both finished to match the Flat Dark Earth Cerakote receivers for a cohesive look.
With its direct-impingement action, quality barrel steel, and upgraded controls, this M4E1 offers a ready-to-run package that can serve as a dependable range rifle or a solid foundation for further customization.