Black Eagle Spartan Shafts are micro-diameter carbon shafts built for consistent, precise hunting arrow performance. This 400 spine set delivers tight .001″ straightness with spine-indexed and super-sorted construction to improve repeatable flight. With a 5.7mm (.224″) inner diameter that accepts an insert, the Spartan platform helps reduce drag while maintaining strength and penetration.
Key Features
5.7mm (.224″) inner diameter for a micro-diameter hunting build
Super-sorted and spine indexed for maximum consistency
Tight .001″ straightness for improved arrow-to-arrow performance
+/- 1 grain weight tolerance to help maintain consistent flight
Premium carbon construction for durability and precision
Build a modern micro-diameter hunting arrow with consistent Spartan shafts in a 1 dozen pack.
