36-pack of Spartan Fletched Arrows The Black Eagle Spartan is a groundbreaking arrow that redefines hunting performance. As the smallest diameter arrow capable of accommodating an insert, the Spartan delivers unmatched penetration and accuracy. With a slender 5.7 mm (.224") inner diameter, this arrow reduces drag for exceptional speed and flight efficiency. Super-sorted for unparalleled consistency, the Spartan guarantees arrow-to-arrow performance you can rely on. Precise spine straightness, weight tolerances, and now spine indexing to ensure bullet-like flight, while the optimized overall weight delivers devastating energy upon impact. Designed with the modern hunter in mind, the Spartan is the first of its kind, offering a new level of performance and precision. Safety First Key Features: Super-Sorted: Each Black Eagle arrow is made with extremely tight tolerances and undergoes rigorous quality control measures to ensure consistent spine, straightness, and weight, resulting in exceptional arrow-to-arrow results. Speed: Optimized for the perfect balance of speed and durability, Black Eagle arrows deliver reliable arrow-on-target performance. Durable Construction: Built with the highest quality carbon in their class to withstand the rigors of hunting and target practice, Black Eagle arrows offer exceptional durability. Spine Indexed: For an additional level of care, each Black Eagle arrow is precisely spine-indexed. Arrow Specs: .001 and .003 Straightness ± 1 Grain Weight Tolerance 32" Shaft Length INCLUDES: 36 installed Flo-Yellow BEA SPT nocks, 8 grains each. 36,224 Stainless Steel Inserts Grains Each 2" Q2I 2.5" Fusion X-II Vanes | Flo-Yellow, Red Vanes—7.5 Grains Ea. 36-pack box and 36 hand-fletched arrows Customize your components here. Specifications If you're uncertain about your ideal spine, consult our spine chart. Refer to our spine chart. Spine Inner Diameter Outer Diameter GPI 250 .224" .289" 10 300 .224" .282" 9.0 350 .224" .276" 8.0 We do not recommend using hot melt on Black Eagle arrow shafts.We do not recommend using any cleaner on the outside or inside of the shaft! Use a Q-Tip or paper towel.