The Aero Precision APCR640437 M4E1 is a testament to Aero's commitment to quality and innovation. This rifle features a custom integrated upper receiver and handguard system, providing a lightweight, free-floated rigid design that enhances performance and accuracy. Its 16" Black QPQ Steel Threaded Barrel and Black Anodized Receiver ensure durability and precision.

Ideal for range time and training, the Aero M4E1 offers superior performance with its ambidextrous safety and Magpul SL stock. Aero Precision is renowned for its engineering excellence and innovative designs.

Key Features:
- Manufacturer: Aero Precision
- Model: APCR640437 M4E1
- Caliber: .223 Rem/5.56 NATO
- Condition: New
- Action: Semiautomatic
- Finish Color: Black
- Barrel Length: 16"
- Number of Magazines: 1
- Capacity: 30+1
- Optic Footprint: None
- Unique Features: VG6 Delta Flash Hider, Ambidextrous Safety
- Night Sights: No
- External Safety: Yes
- Threaded Barrel: Yes
- What's In The Box: Rifle, Magazine
- Weight: Not specified
- Length: Not specified
- Width: Not specified