The Carbon Express Maxima Photon SD Shafts 300 are 32" carbon arrow shafts in a 1-dozen pack, engineered for archers who demand consistent spine and reliable flight across hunting and target sessions.

• Material: Carbon fiber composite construction for strength and straight flight.
• Length: 32" shaft length to fit standard bow setups.
• Spine:.309 spine to suit a range of mid- to high-poundage bows.
• GPI: 8.9 grains per inch, balancing weight and speed for predictable performance.
• Insert: 18 grain Aluminum Half-Out Insert for secure engagement and forward weight.
• Inner Diameter:.203" ID compatible with common inserts and fittings.
• Available Sizes: 300 and 350 spine options to tailor to your bow characteristics.
• Quantity: 1 dozen shafts per package.

With these Photon SD shafts, you gain consistent spine alignment across every shot, helping you achieve tighter groups and more predictable flight. The 32" length, balanced GPI, and aluminum half-out insert provide a stable, durable setup suitable for both precision targets and reliable hunting performance. The two available spine options let you fine-tune compatibility with your bow’s draw weight and draw length, making the Maxima Photon SD 300 a versatile choice for archers assembling a precise, durable rig.