# Aero Precision M4E1 FDE 5.56 Rifle - Versatile 30-Rd Shooter

**Brand:** Aero Precision
**Category:** AR Style Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 16"
- **Capacity:** 30 rounds
- **Finish:** Black QPQ
- **Weight:** 140 oz
- **UPC:** 840014620821
- **SKU:** UCEmudk4T

## Description

The Aero Precision M4E1 is a semi-automatic rifle chambered in 5.56x45mm NATO / .223 Remington, with a 16-inch chrome moly vanadium barrel and a 1:7" twist rate. It runs a direct impingement operating system and ships with a 30-round magazine.

### Key Specifications
- **Model:** M4E1
- **Caliber:** 5.56x45mm NATO / .223 Remington
- **Barrel Length:** 16 inches
- **Capacity:** 30+1 rounds
- **Weight:** 8.75 lbs
- **Safety:** Ambidextrous Manual Safety
- **Trigger Type:** Standard Trigger
- **Grip Type:** Standard Grip (Magpul)
- **Stock Type:** Adjustable Magpul SL Stock
- **Barrel Twist Rate:** 1:7"
- **Finish Color:** Flat Dark Earth

### Detailed Features
The ambidextrous safety is a practical inclusion. It works without modification for left-handed shooters. The Magpul SL stock adjusts for length of pull. The VG6 Delta flash hider reduces muzzle rise and cuts visible flash. Chrome moly vanadium barrel steel is more heat-resistant than basic 4140 and holds up well with sustained fire. The 1:7" twist handles heavier bullets (62-77 grain) reliably.

Direct impingement keeps the rifle lighter and mechanically simpler than piston alternatives, which suits range and general-purpose use.

## Frequently Asked Questions

**Q: What caliber is the M4E1?**

A: The M4E1 is chambered in 5.56x45mm NATO / .223 Remington.

**Q: Who makes the M4E1?**

A: The M4E1 is made by Aero Precision.

**Q: What type of firearm is the M4E1?**

A: It is a semi-automatic AR-style rifle.

**Q: What is the barrel length of the M4E1?**

A: The M4E1 has a 16-inch barrel.

**Q: How many rounds does the M4E1 hold?**

A: It has a 30+1 capacity.

**Q: What finish does the M4E1 have?**

A: The M4E1 is finished in Flat Dark Earth Cerakote.

**Q: Does the M4E1 have an adjustable stock?**

A: Yes, it ships with a Magpul SL stock that adjusts for length of pull.

**Q: Where can I buy the M4E1?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The M4E1 in FDE gets mostly positive reviews. Build quality and materials are the standout positives. Aero Precision's billet receivers and chrome moly vanadium barrel are seen as meaningful upgrades over budget AR options. The FDE finish is appreciated for aesthetics and durability.

Accuracy is generally good and the rifle is accessible enough for newer shooters while offering enough quality for experienced ones. Adjustable stock and ambidextrous safety get mentioned as useful practical features.

Weight is occasionally noted as a consideration at 8.75 lbs, and some users prefer a lighter trigger than the standard unit. These are minor points in otherwise positive discussions.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $1304.99 |

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*Data from [GunsNation](https://gunsnation.com)*