Aero Precision M4E1 16" AR15 223 Rem 5.56 NATO Black FDE

Aero Precision M4E1 16" 223 Rem / 5.56 NATO — M4E1 Free-Float M-LOK Rifle (Flat Dark Earth)

The Aero Precision M4E1 16" complete rifle pairs the rigid, free-floated M4E1 integrated upper/handguard platform with premium components for reliable, accurate performance. Chambered in 223 Rem / 5.56 NATO with a 1:7" twist and a corrosion-resistant black QPQ steel barrel, this Flat Dark Earth Cerakote-finished build features a 15" ATLAS R-ONE M-LOK handguard, Magpul SL stock and grip, VG6 Delta flash hider, and a 30+1 capacity — a versatile, duty-ready AR platform optimized for range, training, and tactical use.

Key Features

• Aero Precision M4E1 integrated upper and handguard for a rigid, free-floated barrel platform that improves accuracy
• 16" chrome-moly-vanadium steel barrel with QPQ finish for enhanced corrosion resistance and durability
• Chambered in 223 Rem / 5.56 NATO with 1:7" rifling for stable performance across bullet weights
• 15" ATLAS R-ONE M-LOK handguard for lightweight modularity and wide accessory compatibility
• Flat Dark Earth Cerakote receiver finish for durable corrosion protection and low-visibility styling
• Magpul MOE SL adjustable stock and matching Flat Dark Earth Magpul grip for modern ergonomics and comfort
• VG6 Delta flash hider installed; 1/2"-28 threaded muzzle for aftermarket devices
• 30+1 magazine capacity for extended shooting sessions and training
• Ambidextrous safety for left- and right-handed operation
• Direct impingement operating system with standard AR ergonomics and controls

Specifications

• Brand: Aero Precision
• Model: M4E1 (complete rifle)
• Category: Tactical Rifles / AR Style
• Caliber: 223 Rem / 5.56 NATO
• Barrel Length: 16"
• 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: Aluminum (Flat Dark Earth Cerakote)
• Stock: Magpul MOE SL Synthetic, Flat Dark Earth (adjustable)
• Grip: Flat Dark Earth Magpul Grip (synthetic)
• Capacity: 30+1 (maximum 30)
• Operating System: Direct Impingement
• Safety: Ambidextrous
• Mounting: Standard AR receiver interface (optic-ready)
• Sights: Optic-ready (iron sights not included)
• Finish: Flat Dark Earth Cerakote receiver; black QPQ barrel; FDE furniture
• Included: Standard mounting hardware and one 30rd magazine (as shipped)
• Hand: Right-hand configuration

This Aero Precision M4E1 16" 223 Rem / 5.56 NATO rifle delivers a modern, free-floated M-LOK platform with durable QPQ barrel treatment and Magpul ergonomics — a balanced, accurate, and rugged choice for shooters who want a high-quality, out-of-the-box AR ready for the range or duty.