Utilizing a high-strength, N-FUSED carbon core wrapped in a full metal jacket, the AXIS FMJ boasts more bone-crushing power for deeper penetration and more pass-throughs. High-strength N-FUSED carbon core with 7075 alloy metal jacket. Weight tolerance: ± 2 grains. HIT Insert, chamfer stone, installation tool, HIT epoxy - included.I will these custom length for you. Measurement taken from the valley of the nock. These 12 arrows are fletched with a 7 white blaze mossy oak wraps with blazers to match! (1 black, 2 white) Comes with red nocks and inserts. The item "1 Dozen Easton Full Metal Jacket 400 black fletched custom carbon arrows" is in sale since Saturday, June 25, 2016. This item is in the category "Sporting Goods\Outdoor Sports\Archery\Arrows & Parts\Shafts". The seller is "apexarrows" and is located in Augusta, Georgia. This item can be shipped worldwide.