Gold Tip Hunter Pro Shafts 500 1 doz.. 001" and weight tolerance of +/- 0.5 grain per dozen by Gold Tip to make them one of the most accurate wrapped graphite arrows ever built. Hunter Pro shafts come in Black and accept a 5/16 (.246") field point size (Points not included). Twelve bare shafts with GTO series nock bushing (13 grains each) in a package along with 12 GTO Series Nocks (4.4 grains each) and 12- Accu-Lite .246 diameter Inserts (12.1 grains each). Features of Gold Tip Hunter Pro Shafts GPI 9.3 Length: 32" Straightness Tolerance: +/- .1" Weight Tolerance: +/- .5 gr Outer Diameter: .32" Inner Diameter: .246" Package Contents: Gold Tip Hunter Pro Shafts GTO Nock GTO Bushing Accu-Lite Insert The Gold Tip Hunter Pro is based off of the most versatile arrow ever made the original that put Gold Tip on the map. If you had to pick one arrow to last the rest of your life a Hunter series would be it. A mid-weight arrow that features balance of speed and penetration making it ready for any situation. Constructed of Gold Tip's Smart Carbon Technology for unmatched durability and straightness retention. Features/Specifications: GPI 7.3Length: 32Straightness Tolerance: +/- .1Weight Tolerance: +/- .5 grOuter Diameter: .291Inner Diameter: .246 Included Accessories: GTO NockGTO BushingAccu-Lite Insert Small