Easton Match Grade 400 Features The Easton Match Grade 400 Arrows are built around a reduced 6.5mm diameter carbon shaft a design that cuts through wind more efficiently and reduces drag compared to full diameter arrows translating to flatter trajectories downrange. Each shaft is produced using Easton s Acu-Carbon uniform spine manufacturing process in the USA a system built to hold straightness to within plus or minus .001 inches and weight tolerance to within 1 grain giving archers confidence that every arrow in the set will fly the same. The 6.5mm inserts weighing 23 grains feature a four times larger shoulder than standard inserts which strengthens the broadhead to arrow interface and helps boost front of center weight for improved flight stability. That added front weight matters most to bowhunters who want predictable arrow flight with heavier broadheads. Pre-installed 6.5mm Microlite nocks shorten the critical gap between the shaft and the bowstring improving nock alignment and shaving extra weight off the rear of the arrow. Each arrow is fletched with 3 inch AAE Hybrid vanes built from a stiffer vane material that resists wind deflection and promotes quiet controlled flight compared to softer vane options. This combination of a narrow shaft precision spine consistency and purpose built components makes the Easton Match Grade 400 well suited to both bowhunting and competitive target shooting. Sold as a 6-pack the Easton Match Grade 400 Arrows are available for sale at GrabAGun for archers who demand match grade consistency from their equipment. Easton Match Grade 400 Specifications Manufacturer: Easton Model: Match Grade 400 Type: Arrows Diameter: 6.5mm Material: 6.5mm Reduced Diameter Carbon Straightness Tolerance: +/- .001 Weight Tolerance: +/- 1.0 Grain Grain Per Inch: 8.4 Nock: Pre-Installed 6.5mm Microlite Nock Insert: 6.5mm Insert 23 Grains Fletching: 3 AAE Hybrid Vanes Pack Quantity: 6-Pack Available At: GrabAGun