Altra 204 Outsert Titanium 350 Spine

The Altra 204 Outsert Titanium 350 Spine is a purpose-built outsert for Archers using Altra Arrows 204 shafts, delivering exceptional durability and tuning precision for repeatable arrow flight.

• Material: Machined from Ti5 titanium for unmatched durability and stiffness in rugged shooting conditions.
• Compatibility: Designed to fit Altra Arrows 204 shafts, ensuring a secure and accurate pairing.
• Insert depth: Secure insert depth of 0.875 inches to promote consistent seating and spine alignment.
• End encapsulation: Outsert encapsulates the arrow end up to 0.43 inches for stable, straight flight dynamics.
• Vibration control: Pre-installed rubber O-rings reduce vibration and improve concentricity for cleaner arrows in flight.
• Weight specifications: 56 grain outsert weight; total weight 75 grains when used with a 7075 aluminum insert.
• Weight customization: Accepts micro FMS insert weights for fine-tuning flight characteristics without swapping components.
• Package quantity: Sold in a 12-pack (QTY 12) for shooters who want ready-to-install reliability.
• Spine options: Available in four spine sizes — 250, 300, 350, and 400 — to match arrow shaft stiffness and draw length.

This outsert delivers reliable performance across a range of setups: titanium durability for long-term use, precise insert depth and end encapsulation for repeatable tuning, and straightforward weight customization with micro FMS inserts. With its 12-pack packaging, you’ll be prepared for consistent practice sessions or competitive events. Ideal for archers who demand stable flight, reduced vibration, and scalable tuning options without sacrificing strength.