Aero Precision M4E1 Enhanced AR-15 Pistol, .300 AAC Blackout, 11.5 in Barrel, Flat Dark Earth, Ambidextrous Controls, Free-Float M-LOK Handguard, 3 PMAGs
This Aero Precision M4E1 Enhanced AR-15 pistol in .300 AAC Blackout pairs an 11.5-inch barrel with a Flat Dark Earth receiver set and handguard. It features a forged M4E1 receiver set, the Enhanced upper/handguard interface, and thoughtful ambidextrous control upgrades including the Aero BREACH charging handle. Installed flip-up sights, rail covers, a DFCO hand stop, and a cylindrical multi-port brake/compensator round out a clean, well-configured build in excellent condition.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This example shows minimal indications of previous handling. External finishes present evenly throughout.
What’s Included
- 3x 30-round Magpul PMAGs marked '300 BLK'
- Polymer flip-up front and rear sights (installed)
- Aero Precision BREACH ambidextrous charging handle (installed)
- DFCO M-LOK hand stop (installed)
- Textured M-LOK rail cover panels (installed)
- Cylindrical multi-port muzzle brake/compensator (installed)
- Ambidextrous safety selector (installed)
- Ambidextrous control enhancements (installed)
- Magpul K2+ pistol grip (installed)
The forged Aero Precision M4E1 receiver set includes an integral trigger guard, brass deflector, and forward assist. The receiver and matching Enhanced M-LOK handguard are finished in Flat Dark Earth, with Aero "A" logos present on the upper, handguard, and visible on the bolt carrier. The lower is marked "CAL MULTI."
The M4E1 Enhanced upper and handguard interface uses multiple screws to secure the free-float Aero Precision Enhanced M-LOK Gen 2 handguard. The handguard provides a continuous 12 o'clock Picatinny rail and integrated QD sockets, with 6061-T6 aluminum construction. Textured M-LOK rail covers and a DFCO hand stop are installed.
Controls are set up for ambidextrous use, with components such as an ambidextrous safety selector and the Aero Precision BREACH ambidextrous charging handle, which is marked "BREACH by AERO PRECISION | US PAT 11,187,476."
The 11.5-inch threaded barrel is equipped with a cylindrical multi-port brake/compensator. The pistol configuration uses a pistol buffer tube with no stock or brace installed. Polymer flip-up front and rear sights are included and installed.
Chambered in .300 AAC Blackout, this semi-automatic direct-impingement AR-15 pistol offers a 30+1 capacity. It was manufactured in the USA and arrives with three 30-round PMAGs marked for 300 BLK.