Sig Sauer M400 Enhanced 5.56 NATO Flat Dark Earth AR-15 Rifle

Description

Product Overview

The Sig Sauer M400 Enhanced is a true AR platform rifle built for law enforcement, military use, sporting applications, and competition. This .223 Rem/5.56 NATO configuration features a 16-inch nitride treated barrel for improved corrosion resistance and a 7075-T6 forged aluminum lower for durability. The Flat Dark Earth (FDE) FO version pairs FDE Magpul MOE furniture with flip-up adjustable iron sights for reliable target acquisition.

Key Features

• 16-inch nitride treated barrel for enhanced corrosion resistance
• 7075-T6 forged aluminum lower for durability and dependable function
• FDE Magpul MOE forend, grip, and collapsible stock
• Flip-up adjustable iron sights with fiber optic front (FO) for fast aiming
• AR-15 style semi-automatic platform suitable for training, duty, and competition

Choose a SIGM400 Enhanced for a versatile AR-15 platform that balances accuracy-focused features with practical sighting and duty-ready build quality.