• The look of traditional wood, with the performance and durability of today's carbon construction • Straightness Tolerance: +/- .006" • Weight Tolerance: +/- 2 grains • GT Series nock and Accu-Lite insert included in base price • 600 (7.8 gpi, by special order only), 500 (8.6 gpi), 400 (9.3 gpi), 340 (10.5 gpi, by special order only)