Easton 5mm Axis Arrows with Half Outs 600 6 pk. 5MM AXIS: small-diameter, uniform ACU-CARBON construction;Comes with pre-installed 5MM (X) nocks;Factory fletched with 2"" Blazer Vanes in a helical pattern;Includes 5MM HIT-8-32 inserts OR 5MM aluminum half-out inserts;Straightness tolerance: ?.003"";Made in the USA;5MM Aluminum 8-32 Half-out: 25 grains;5MM X Nock: 9 grains;Pack Size: 6table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 1000 Product Group Code: 1000A Product Sub Group 1: 1000A1 Product Sub Group 2: 1000A1B Inactive: No