Aero Precision M4E1 PRO 5.56 NATO OD Green, 16 in Barrel, AR-15 Platform, Fully Ambidextrous Controls, MOD 4 M-LOK, 3 PMAGs
This Aero Precision M4E1 PRO is a 5.56 NATO AR-15 configured with fully ambidextrous controls and a color-matched OD Green finish. It features a 16-inch threaded barrel, a MOD 4 free-float M-LOK handguard, and the BREACH ambidextrous charging handle. It comes with three 30-round Magpul PMAGs and a padded OD Green soft case.
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.
Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Shows minimal indications of previous use or handling. Bore inspection reveals a bright, reflective interior.
What’s Included
- Padded soft rifle case (OD Green)
- Original manual
- Three 30-round Magpul PMAG polymer AR-15 magazines
The M4E1 PRO layout centers on fully ambidextrous operation. It includes a mirrored bolt catch/release, a right-side magazine release, and a manual safety with a 45°/90° configurable ambidextrous selector. The Aero Precision BREACH charging handle is ambidextrous, machined from 7075-T6 aluminum, and incorporates a gas-deflection shelf.
The free-float Aero Precision MOD 4 M-LOK handguard (6061-T6 aluminum) pairs with a full-length 1913 Picatinny top rail featuring T-marks. The top rail carries "PATENT PENDING" and "TORQUE 55 in-lbs" markings. A forward assist, case deflector, and ejection port cover are present, and no sights are installed.
Receivers are 7075-T6 aluminum with an integral trigger guard, finished in OD Green that matches the handguard and buffer tube. An adjustable stock provides an approximate 11–14 inch length of pull, and the pistol grip is a Magpul unit. The lower is marked "CAL MULTI."
The 16-inch barrel is threaded. The rifle uses a semi-automatic, direct impingement action chambered in 5.56mm NATO with a 30+1 capacity. Manufacturer markings note Aero Precision, Lakewood, WA, USA.
This rifle ships ready with three Magpul PMAGs and a padded OD Green soft case, offering a cohesive presentation that matches the rifle’s finish.




