Carbon Express Predator Arrow Shafts feature a carbon composite design for outstanding strength and durability. Include nocks and inserts. 20/40 (20-40 lb. bows), 30/50 (30-50 lb. bows), 45/60 (45-60 lb. bows), 60/75 (60-75 lb. bows). Per 12. Straightness factor: .006. Wt. tolerance: 3 gr. Recommended field-point size:19/64. Carbon Express Predator Sizes Size Spine GPI Dia. Stock Length 60/75 .331 10 .300 31 45/60 .410 8.9 .295 30 30/50
