Radical Firearms, Complete Upper Receiver, 5.56 16" Barrel 15" RPR Mlok Rail w/ BCG & Charging Handle

Complete your AR-15 build with the high-performance Radical Firearms AR15 Complete Upper in 5.56 NATO. This upper is designed to handle both 5.56 NATO and .223 Rem cartridges, providing versatility for various shooting applications. It features a robust 16-inch SOCOM contour barrel made from 4140 chrome moly vanadium steel with a protective Melonite finish and a 1:7 twist rate for outstanding accuracy and stability.

Key Features:

• Caliber: 5.56 NATO (also accepts .223 Rem)
• Barrel Length: 16 inches
• Barrel Material: 4140 Chrome Moly Vanadium Steel
• Barrel Finish: Melonite for enhanced durability
• Twist Rate: 1:7, optimized for a wide range of bullet weights
• Threaded Barrel: 1/2"-28 with an A2 flash hider to reduce muzzle flash
• Gas System: Mid-length for smooth cycling and reduced recoil
• Barrel Profile: SOCOM contour
• Gas Block: .750" low profile
• Upper Receiver: Forged 7075-T6 aluminum, flat top, M4 MIL-STD style, with a Type III black anodized finish
• Handguard: 15" RPR free float rail system, lightweight with M-LOK compatibility for easy accessory attachment
• Muzzle Device: A2 flash hider
• Included Components: Nitride finished bolt carrier group and charging handle for reliability and ease of maintenance

This complete upper is perfect for shooters looking for an affordable option for their AR-15 build, offering a blend of performance and customization options. Whether for tactical applications, home defense, or recreational shooting, the Radical Firearms AR15 Complete Upper provides reliability and precision. Now available at BattleHawk Armory.