{"product_id":"altra-246-6-5mm-centrum-premier-arrows","title":"Altra 246 (6.5mm) Centrum Premier Arrows","description":"\u003ch1 data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eAltra .246 Centrum Premier – Kauffman Custom Build\u003c\/b\u003e\u003c\/h1\u003e\n\u003ch3 data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eStandard-Diameter Power. Unmatched Component Compatibility. Premier ±.001\" Match-Grade Precision.\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eFor archers and hunters who prefer the proven simplicity, component stability, and rapid tuning of a standard-diameter 6.5mm (.246\" ID) shaft, the \u003cb data-path-to-node=\"4\" data-index-in-node=\"147\"\u003eAltra .246 Centrum Premier\u003c\/b\u003e represents the absolute top tier of standard carbon construction. Engineered with an advanced carbon layup that maximizes structural hoop strength, this shaft offers exceptional stiffness-to-weight efficiency for high-speed compound setups.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eFeaturing Altra's signature \u003cb data-path-to-node=\"5\" data-index-in-node=\"28\"\u003eNO SPINE™ Technology\u003c\/b\u003e, every shaft is manufactured without a structural seam, guaranteeing identical 360-degree dynamic flex regardless of nock or broadhead rotation. Rated to a match-grade \u003cb data-path-to-node=\"5\" data-index-in-node=\"217\"\u003e±.001\" straightness specification\u003c\/b\u003e and weight-matched within \u003cb data-path-to-node=\"5\" data-index-in-node=\"277\"\u003e±1.0 grain per dozen\u003c\/b\u003e, the .246 Premier delivers laser-flat trajectories and forgiving broadhead flight.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eAt \u003cb data-path-to-node=\"6\" data-index-in-node=\"3\"\u003eKauffman Custom Archery\u003c\/b\u003e, we convert raw .246 carbon into elite, broadhead-steering hunting tools using our comprehensive studio bench prep.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eThe Kauffman Custom Studio Difference\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eStandard-diameter carbon built to ±.001\" tolerances requires dedicated shop assembly to eliminate component wobble and ensure pinpoint long-range accuracy:\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eDynamic Roller Spine Indexing:\u003c\/b\u003e Despite Altra’s seamless NO SPINE™ construction, every shaft is individually spin-tested on precision rollers to locate optimum dynamic stiffness before indexing nocks for identical flex out of your bow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eDual-End Diamond Squaring:\u003c\/b\u003e Both carbon ends are precision-cut and squared using diamond abrasives, creating a perfectly flat 90-degree seating face for standard inserts, half-outs, and nocks to eliminate broadhead runout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eChemical Degreasing \u0026amp; Custom Hand Fletching:\u003c\/b\u003e Shafts undergo deep solvent cleaning before receiving heavy-duty custom wraps and hand-fletched high-profile vanes (Q2i Rapt-X or AAE Max Stealth) for immediate steering control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eGrain-Matched Dozen Sets:\u003c\/b\u003e Your complete set is hand-sorted and grain-matched across the batch to keep your point-of-impact identical arrow after arrow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eShaft Inside Diameter:\u003c\/b\u003e .246\" (Standard 6.5mm Diameter)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eCarbon Construction:\u003c\/b\u003e High-Modulus Carbon Layup with NO SPINE™ Radial Consistency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eStraightness Tolerance:\u003c\/b\u003e Premier Match Grade ±.001\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eWeight Tolerance:\u003c\/b\u003e ±1.0 Grain per dozen package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,4,0\"\u003e\u003cb data-path-to-node=\"13,4,0\" data-index-in-node=\"0\"\u003eInsert System:\u003c\/b\u003e Includes Altra Standard .246 Inserts \/ Component System\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,5,0\"\u003e\u003cb data-path-to-node=\"13,5,0\" data-index-in-node=\"0\"\u003eNocks:\u003c\/b\u003e Included Altra Precision .246 Nocks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,6,0\"\u003e\u003cb data-path-to-node=\"13,6,0\" data-index-in-node=\"0\"\u003eSpine Options \u0026amp; GPI:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"13,6,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,6,1,0,0\"\u003e\u003cb data-path-to-node=\"13,6,1,0,0\" data-index-in-node=\"0\"\u003e300 Spine:\u003c\/b\u003e 9.3 GPI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,6,1,1,0\"\u003e\u003cb data-path-to-node=\"13,6,1,1,0\" data-index-in-node=\"0\"\u003e350 Spine:\u003c\/b\u003e 8.4 GPI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,6,1,2,0\"\u003e\u003cb data-path-to-node=\"13,6,1,2,0\" data-index-in-node=\"0\"\u003e400 Spine:\u003c\/b\u003e 7.8 GPI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,6,1,3,0\"\u003e\u003cb data-path-to-node=\"13,6,1,3,0\" data-index-in-node=\"0\"\u003e500 Spine:\u003c\/b\u003e 6.9 GPI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eCustom Build Options (Configured Above)\u003c\/b\u003e\u003c\/h3\u003e\n\u003col start=\"1\" data-path-to-node=\"16\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,0,0\"\u003e\u003cb data-path-to-node=\"16,0,0\" data-index-in-node=\"0\"\u003eSpine Selection:\u003c\/b\u003e Chosen based on your draw length, peak draw weight, and point weight preference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,1,0\"\u003e\u003cb data-path-to-node=\"16,1,0\" data-index-in-node=\"0\"\u003ePrecision Carbon Length:\u003c\/b\u003e Measured and cut carbon-to-carbon to your exact custom specification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,2,0\"\u003e\u003cb data-path-to-node=\"16,2,0\" data-index-in-node=\"0\"\u003eInsert \u0026amp; Component Weight:\u003c\/b\u003e Standard aluminum inserts or upgraded heavy-weight options for added Front-of-Center (FOC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,3,0\"\u003e\u003cb data-path-to-node=\"16,3,0\" data-index-in-node=\"0\"\u003eFletch \u0026amp; Wrap Customization:\u003c\/b\u003e Select your wrap pattern, vane model, helical offset, and cock-vane color.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cblockquote data-path-to-node=\"18\"\u003e\n\u003ch3 data-path-to-node=\"18,0\"\u003e\u003cb data-path-to-node=\"18,0\" data-index-in-node=\"0\"\u003eWant to test flight this shaft on your own setup before committing to a full dozen?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18,1\"\u003eOrder a single, bench-prepped sample arrow through our \u003cb data-path-to-node=\"18,1\" data-index-in-node=\"55\"\u003eTest Flight Program\u003c\/b\u003e. We will spine-index, dual-end square, wrap, and hand-fletch a single shaft to your exact specs and ship it straight to your door. Shoot it on your home range, test your broadhead flight, and use the included \u003cb data-path-to-node=\"18,1\" data-index-in-node=\"284\"\u003eStore Credit Voucher\u003c\/b\u003e directly toward your full dozen custom order!\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Kauffman Custom Archery LLC","offers":[{"title":"Test Flight","offer_id":67870421483795,"sku":null,"price":28.0,"currency_code":"USD","in_stock":true},{"title":"Half Dozen","offer_id":67870421516563,"sku":null,"price":139.99,"currency_code":"USD","in_stock":true},{"title":"Full Dozen","offer_id":67870421549331,"sku":null,"price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9891\/4067\/files\/246Premier.webp?v=1792002798","url":"https:\/\/kauffmancustomarchery.com\/products\/altra-246-6-5mm-centrum-premier-arrows","provider":"Kauffman Custom Archery LLC","version":"1.0","type":"link"}