Altra Centrum 166 Limited Shafts .003 250-400 Spine 1 dozen

Dial in consistent accuracy with premium micro-diameter arrow shafts built for serious bowhunters and target archers. Each set arrives as a 12 pack of precision-matched shafts, weight sorted to +/- 1 grain for reliable groupings and repeatable performance. The 32" total length gives you ample room to tune your setup, whether you’re building a speed-focused hunting arrow or a high-stability target rig.

Engineered for durability and downrange consistency, these shafts deliver tight tolerances and smooth flight while keeping total build weight predictable from arrow to arrow. Components are not included, giving you the freedom to customize inserts, nocks, and fletching to your exact specs.

• 12 pack Shafts Quantity
• Weight matched to +/- 1 grain
• 32" Total Length
• Components Not Included

Ideal for archers who demand precision, tunability, and performance in a micro-diameter platform. Build with confidence, tune with ease, and shoot with consistency.