Aero Precision M4E1 5.56 NATO, 14.5 inch, Direct Impingement AR-15 with Free-Float M-LOK Handguard and Upgraded Controls
This Aero Precision M4E1 stands out with proven M4E1 receiver features and a thoughtful set of upgraded components. It pairs a 14.5 inch 5.56 NATO barrel with a free-float M-LOK handguard and a full-length top Picatinny rail. Quality enhancements include a Rise Armament single-stage trigger, Radian ambidextrous safety, Geissele Maritime bolt catch, and a Breek Arms WARHAMMER ambidextrous charging handle. It is finished in matte black anodized aluminum and is in excellent condition.
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: There are light signs of wear and handling, with some surface scratches visible.
What’s Included
- Q flash hider (installed)
- Breek Arms WARHAMMER ambidextrous charging handle (installed)
- Magpul carbine stock (installed)
- Geissele Maritime bolt catch (installed)
- Radian ambidextrous safety selector (installed)
- Die Free Co "Kung Fu" pistol grip (installed)
- Dir Free Co Eagle Claw control
- Rise Armament single-stage trigger (installed)
- M-LOK polymer hand stops installed at 6 o'clock
- M-LOK rail cover panels with hex pattern (installed)
- 1x MFT polymer AR-15 magazine with window (30-round)
The M4E1 lower features an integrated trigger guard, a flared magwell, and a bolt catch retained by a screw. The upper includes a forward assist, ejection port cover, and a T-marked top rail. Receiver markings include "AERO PRECISION LAKEWOOD, WA" and "CAL MULTI" with the Aero "A" logo on the magwell.
The free-float M-LOK handguard is aluminum with a continuous 12 o'clock Picatinny rail, providing solid mounting surfaces. M-LOK hand stops at the 6 o'clock position and hex-pattern rail panels are installed for added control and comfort.
A 14.5 inch barrel is paired with a Q flash hider. The direct impingement system and semi-automatic action are set up on a carbine receiver extension. The rifle is finished in matte black anodized aluminum.
Controls and furniture are upgraded throughout: a Rise Armament single-stage trigger, Radian ambidextrous safety, Geissele Maritime bolt catch, and a Breek Arms WARHAMMER ambidextrous charging handle. A Magpul carbine stock and Die Free Co "Kung Fu" pistol grip round out the configuration. One MFT windowed 30-round magazine is included.