AR-15 400 Legend 7.5" Pistol Upper Assembly | M-LOK Free Float | Slim Cone Flash Can
The AR-15 400 Legend 7.5" Pistol Upper Assembly is designed for high performance, combining the power of the 400 Legend cartridge with a compact and versatile platform. Built for hunters and tactical shooters, this upper offers more energy than the 350 Legend at comparable ranges, bridging the gap between the 9mm and the .450 calibers. The 7.5" barrel and M-LOK free-float rail provide excellent maneuverability without sacrificing performance. Whether you're in the field or at the range, this upper is an ideal choice for those seeking power and precision in a small package.
Key Features:
Barrel:
- Length: 7.5" barrel for compactness and maneuverability
- Caliber: 400 Legend, delivering powerful 40-cal performance
- Twist Rate: 1:16 for optimal projectile stabilization
- Profile: Government profile for durability and balance
- Material: 4150 CMV Steel, nitride-coated for enhanced corrosion resistance and durability
- Thread: 5/8x24 for 40-cal compatibility
- Muzzle Device: Slim cone flash hider in black to minimize muzzle flash and improve shooting comfort
Gas System:
- Gas Block: .750 Micro Steel, nitride-coated for long-lasting durability
- Gas System: Carbine-length for smooth operation and reliability
Upper Receiver:
- Material: A3 Forged Upper Receiver made from 7075-T6 aircraft-grade aluminum for strength and performance
- Finish: Black hardcoat anodized to government specifications for added durability
- Components: Includes forward assist and dust cover installed for functionality in adverse conditions
Handguard:
- Length: 10" M-LOK free float rail, slim profile for reduced weight and easy accessory attachment
- Finish: Hardcoat anodized to ensure longevity and resistance to wear
Important Notes:
- Does not include BCG and Charging Handle – these can be purchased separately.
- Images may not be an exact representation of the product due to variations in stock or design changes.