Easton Arrow FMJ Carbon Core 12pk 400 Spine 817488 Shafts 5mm New. Includes nocks and inserts. Choose FMJ for devastating pass-throughs and generous blood trails.” Pre-installed X Nock HIT inserts include chamfer stone, and installation tool. High-strength carbon core with 7075 alloy metal jacket Straightness: ± .002 Easy target pull Straightness:±.002 Grains Per Inch: 10.2 Length: 31.5" Spine: 400 We do not cut or glue inserts in shafts. Please see pictures for more details or message me for more information. All items have 1 day handling! Multiple Shipping options are available. Please see the shipping information page for prices and details! Be sure to browse our store for other great items you may like! Shipping: INTERNATIONAL BUYERS ARE RESPONSIBLE FOR ANY TAX ASSOCIATED WITH SHIPPING AND CUSTOMS. Be blessed!