The Victory Archery VFT Sport 600 GPI Target Shafts are designed for precision and performance. Made from high modulus carbon fiber, these shafts provide exceptional strength and accuracy. Each shaft weighs 6.6 grains per inch (GPI), offering a great balance of speed and stability. The VFT Sport shafts have a straightness tolerance of ±0.006" and a weight tolerance of ±0.5 grains, ensuring consistent performance. Perfect for target shooters and recreational archers, this 12-pack of shafts delivers reliable accuracy and durability.. Victory Archery VFT Sport 600 GPI: 6.6 Target Shafts 12pk VFS-600TS-12