The Altra Centrum 204 Premier Shafts are premium carbon arrows designed for serious archers who demand exacting straightness, tunability, and consistency. Ideal for competitors and experienced hobbyists, these shafts emphasize precision and reliable performance.

• Material & Construction: High-grade carbon shaft with premium aluminum and stainless steel components for durability and long-term consistency.
• Industry-leading Straightness:.001-inch tolerance verified with state-of-the-art measuring equipment for dependable flight accuracy.
• No Spine Technology: Enables enhanced tunability and more consistent grouping across different setups.
• Length & Tolerance: 32" total length with weight matching to +/- 1 grain for uniform arrow performance.
• Spine Options: Available in 250, 300, 350, and 400 spine to match a wide range of bow configurations and draw weights.
• AR-COS Insert/Outsert System: Includes the Insert/Outsert system and nocks for quick, repeatable installation and tuning.
• Included Quantity: Sold as 1 dozen shafts to cover practice, tuning, and competition needs.
• Quality Assurance: Produced and measured with advanced equipment to ensure consistent straightness and overall quality across the set.

These features translate into tangible benefits: tighter, more consistent groups thanks to near-perfect straightness; easier tuning with No Spine Technology; predictable point of impact due to precise weight matching; and straightforward setup with the ARCOS system and included nocks. The 32" length and multiple spine options let you tailor performance to your bow and shooting style, whether you’re targeting in the gym, competing on the range, or practicing for field courses. With a 1-dozen shaft pack, you’ll have ample material to test, tune, and maintain consistent flight across sessions and conditions.