20" Rifle .224 Valkyrie Medium Spiral Fluted Nitride Upper Assembly

20" Rifle .224 Valkyrie Medium Spiral Fluted Nitride Upper Assembly

Built for 1,300 yards—no shortcuts, no compromises.

The 20" .224 Valkyrie Spiral Fluted Upper Assembly is purpose-built to take full advantage of the Valkyrie’s long-range capabilities. Featuring a spiral fluted, nitrided 20" barrel with a 1:7 twist, this upper is optimized with a rifle-length gas system, precisely tuned for the Valkyrie’s pressure curve. The American-made M-LOK handguard, nitrided steel gas block, and properly installed components ensure sub-MOA accuracy and smooth function right out of the box.

Unlike budget builds, this upper uses SAAMI headspaced barrels, precision torque specs, and AEROSHELL 33MS anti-seize + Permatex 242 for long-term reliability. The medium spiral fluting sheds weight without sacrificing stiffness, improving heat dissipation, and maintaining cold-bore accuracy. Designed for shooters pushing beyond 1,000 yards—without stepping up to an AR-10.

Specifications

• Barrel Finish: Nitride / Melonite
• Barrel Profile: Spiral Fluted, Medium Contour
• Cartridge: .224 Valkyrie
• Barrel Length: 20"
• Gas System: Rifle Length
• Twist Rate: 1:7
• BCG / Charging Handle: Not Included
• Platform: AR-15
• Origin: Made in the USA
• Warranty: Limited Lifetime
• Guarantee: Sub-MOA with match ammo

Performance Highlights

• Engineered for 1,000+ yard precision
• 127" less drop & 68" less drift at 1,000 yards vs. .223 Rem
• Delivers .308-like energy with half the recoil
• Optimized for long-range hunting, DMR, and target builds