Altra 204 Half Outsert 350-400 Spine Introducing the Altra 204 Half Outsert for 350-400 Spine, expertly crafted for those seeking precision and durability in their archery equipment. Designed to fit Altra Arrows 204 Shafts, this insert is machined from high-grade 7075-T6 aluminum, ensuring unmatched strength and longevity for your arrows. Whether you&';re a seasoned archer or just starting out, these outserts enhance your shooting experience by providing a secure fit and a lightweight design. The tapered design ensures perfect fitment, while the secure insert depth of 1.00 inch allows for compatibility with standard 5/16" field points. Each pack contains 12 outserts, making it a practical choice for archers looking to maintain their gear. Additionally, these outserts are included with all 204 Novum arrows and are compatible with both 204 Centrum Limited and Premier arrows. Upgrade your arrows with the Altra 204 Half Outsert for improved performance and reliability on your next hunt or target practice. Features: * Fits Altra Arrows 204 Shafts for easy integration. * Machined from 7075-T6 aluminum for unmatched durability. * Tapered design ensures perfect fitment. * Compatible with standard 5/16" field points. * Achieves a lighter total arrow weight compared to the A.R.C.O.S. system. * Includes 12 outserts per pack for convenience. * Accepts micro FMS insert weights for versatile customization.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 1100 Product Group Code: 1100A Product Sub Group 1: 1100A2 Inactive: No