Carbon Express Nano XR 630

ntroduced in 2007, the Nano-XR was the first target arrow engineered from 40-ton carbon to deliver superior down-range accuracy, strength and consistency shot after shot. Its ultra-small diameter dramatically reduces cross-wind drift and is the ideal arrow for FITA, NAA and NFAA long-distance shooting. In side-by-side tests, the Nano-XR consistently out-performed comparable aluminum core carbon arrows in durability, recovery out of the bow, consistency and velocity. Advanced technology, extreme accuracy and durability Straightness: ± 0.0015" Weight tolerance: ± 1.0 grains Spine selection tolerance: ± 0.002" SPECIFICATIONS: * Bare shaft weight Model Size Qty Grains/Inch* Spine Diameter SHAFT 50107 1100 12 pack 4.9 1.100" 0.181" 50106 1000 12 pack 5.2 1.000" 0.184" 50118 900 12 pack 5.5 0.900" 0.186" 50117 830 12 pack 5.8 0.830" 0.189" 50116 730 12 pack 6.2 0.730" 0.191" 50115 680 12 pack 6.4 0.680" 0.194" 50114 630 12 pack 6.6 0.630" 0.196" 50113 580 12 pack 7.2 0.580" 0.201" 50112 530 12 pack 7.5 0.530" 0.203" 50111 490 12 pack 7.8 0.490" 0.205" 50110 450 12 pack 8.1 0.450" 0.208" 50109 410 12 pack 8.6 0.410" 0.212" 50108 380 12 pack 9.0 0.380" 0.214"