.224 Valkyrie Upper Assemblies

AR-15 .224 Valkyrie Upper Assemblies
Find top-quality .224 Valkyrie upper assemblies by Moriarti Armaments. Ideal for custom AR-15 builds, these precision-engineered barreled upper assemblies are built for unmatched accuracy and performance. Perfect for your next AR-15 upgrade.
FAQ
What bolt and magazines does .224 Valkyrie use?
A 6.8 SPC-type bolt carrier group and 6.8 SPC / .224 Valkyrie magazines. A standard 5.56 bolt will not work.
Why a 1:7 twist?
The fast twist stabilizes the long, heavy, high-BC bullets that give .224 Valkyrie its long-range performance.
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