The Luth-Ar LUTH AR 14.5" SOCOM barrel with FSB delivers a compact, high-velocity option designed for AR platforms chambered in 5.56x45mm NATO and .223 Remington, featuring a Black finished 14.5" barrel with a dependable 1:7 twist to stabilize a wide range of bullet weights. This barrel is crafted to provide reliable performance in mid-range engagements or fieldcraft, offering balanced balance between maneuverability and accuracy for tactical setups, hunting, or recreational plinking. The 14.5" length paired with the front sight base supports rapid target acquisition and easy front sight alignment, while the sturdy construction and precise chamber tolerances help maintain consistent velocity and minimal POI shift across thermal and environmental changes. With compatibility for standard AR platforms, it enables builders and enthusiasts to tailor a rifle to their preferred role, whether swifter CQB handling, sport shooting, or vehicle-to-field versatility. The black finish resists corrosion and stands up to rugged field use, and the included 1:7 twist specification ensures compatibility with a broad spectrum of 55 to 77 grain projectiles for reliable performance across common 5.56NATO/.223 loads.