Aero Precision M4E1 16" AR15 223 Rem 5.56 NATO 30+1 Black

Aero Precision M4E1 16" 223 Rem / 5.56 NATO — Free-Float M-LOK AR15 (Black QPQ Barrel)

The Aero Precision M4E1 16" complete rifle delivers a precision-focused, free-floated M4E1 platform built for repeatable accuracy and modern modularity. Chambered in 223 Rem / 5.56 NATO with a 1:7" twist, this AR15 features a heavy threaded 16" chrome-moly-vanadium steel barrel with QPQ corrosion protection, a rigid integrated M4E1 upper/15" ATLAS R‑ONE M-LOK handguard, Magpul SL stock and grip ergonomics, and ambidextrous controls—ready for range, duty, or training applications.

Key Features

• Aero Precision M4E1 integrated upper and handguard for a rigid, free-floated barrel platform that improves accuracy and consistency
• 16" heavy, threaded chrome-moly-vanadium barrel with durable QPQ finish for corrosion resistance and long service life
• Chambered in 223 Rem / 5.56 NATO with 1:7" rifling twist to stabilize a wide range of bullet weights
• 15" ATLAS R‑ONE M-LOK handguard (free-floated) for lightweight modularity and accessory mounting
• Magpul MOE SL adjustable stock and Magpul pistol grip for modern ergonomics and improved control
• VG6 Delta flash hider installed; 1/2"-28 muzzle threading for suppressors and muzzle devices
• 30+1 capacity with standard AR magazines for extended shooting sessions
• Ambidextrous safety for left- and right-handed shooters
• Black anodized aluminum receiver for durable finish and reliable parts compatibility
• Direct impingement operating system—proven AR platform with standard maintenance and parts availability

Specifications

• Brand: Aero Precision
• Model: M4E1 (complete rifle)
• Category: Tactical Rifles / AR15 Style
• Caliber: 223 Rem / 5.56 NATO
• Barrel Length: 16" (heavy threaded)
• Barrel Material: Chrome Moly Vanadium Steel
• Barrel Finish: Black QPQ (Quench-Polish-Quench)
• Twist Rate: 1:7"
• Muzzle: VG6 Delta Flash Hider; Thread Pattern: 1/2"-28
• Handguard: 15" ATLAS R-ONE M-LOK (free-floated)
• Receiver Material / Finish: Aluminum, Black Anodized
• Stock: Magpul MOE SL Synthetic, Black (adjustable)
• Grip: Magpul Black Synthetic
• Capacity: 30+1 (maximum 30)
• Operating System: Direct Impingement
• Safety: Ambidextrous
• Sights: Optic-ready (iron sights not included)
• Mount Type: Standard AR receiver interface (Picatinny/optic-ready)
• Weight: Varies by configuration (typical complete rifle weight ~6.5–8.5 lbs depending on accessories)
• Included: One 30‑round magazine (as shipped), basic mounting hardware
• Hand: Right-hand configuration

This Aero Precision M4E1 16" AR15 blends a rigid free-float architecture, corrosion-resistant QPQ barrel, and Magpul ergonomics into a versatile, accurate modern sporting/tactical rifle—ideal for shooters who want a high-quality, out-of-the-box platform ready for optics, accessories, and serious use.