{"title":"Nocks \u0026 Components","description":"\u003cp\u003eLighted nocks, replacement nocks, and arrow components — anchored by Firenock, the most engineered lighted-nock system in archery. Rear weight stiffens your dynamic spine; \u003ca href=\"\/pages\/spine-what-if\"\u003erun the what-if\u003c\/a\u003e before you swap.\u003c\/p\u003e","products":[{"product_id":"firenock-aerooutsert-12-pack-166-4mm-shafts","title":"Firenock AeroOutsert (12-pack) — .166 \/ 4mm shafts","description":"\u003cp\u003ePrecision-forged 7075-T6 aluminum outsert collars for .166 (4mm) micro-diameter hunting shafts. Each size is matched to a specific shaft OD — pick the size that matches your shaft's measured outer diameter for true broadhead alignment.\u003c\/p\u003e\u003ch4\u003eWhy these matter\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOD-matched fitment means no broadhead wobble, no spin-out, no group flyers\u003c\/li\u003e\n\u003cli\u003eOutsert design (not insert) keeps shaft wall thickness intact at the impact point\u003c\/li\u003e\n\u003cli\u003e7075-T6 aluminum — 60% lighter than steel collars at the same strength\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eHow to choose\u003c\/h4\u003e\u003cp\u003eMeasure the OD of your shaft with calipers, then select the closest size below. Firenock makes these in 0.5-thou OD increments because micro-diameter tolerances vary by manufacturer.\u003c\/p\u003e\u003cp\u003e12-pack. Ships from Firenock LLC. Typical lead time 3–5 business days.\u003c\/p\u003e","brand":"Firenock","offers":[{"title":"AOA568 — OD 0.2685\"","offer_id":47844947886306,"sku":"FN-AOA568","price":26.0,"currency_code":"USD","in_stock":true},{"title":"AOA577 — OD 0.2725\"","offer_id":47844947919074,"sku":"FN-AOA577","price":26.0,"currency_code":"USD","in_stock":true},{"title":"AOA579 — OD 0.2735\"","offer_id":47844947951842,"sku":"FN-AOA579","price":26.0,"currency_code":"USD","in_stock":true},{"title":"AOA583 — OD 0.2755\"","offer_id":47844947984610,"sku":"FN-AOA583","price":26.0,"currency_code":"USD","in_stock":true},{"title":"AOA589 — OD 0.2785\"","offer_id":47844948017378,"sku":"FN-AOA589","price":26.0,"currency_code":"USD","in_stock":true},{"title":"AOA597 — OD 0.2825\"","offer_id":47844948050146,"sku":"FN-AOA597","price":26.0,"currency_code":"USD","in_stock":true},{"title":"AOA602 — OD 0.285\"","offer_id":47844948082914,"sku":"FN-AOA602","price":26.0,"currency_code":"USD","in_stock":true},{"title":"AOA606 — OD 0.287\"","offer_id":47844948115682,"sku":"FN-AOA606","price":26.0,"currency_code":"USD","in_stock":true},{"title":"AOA612 — OD 0.290\"","offer_id":47844948148450,"sku":"FN-AOA612","price":26.0,"currency_code":"USD","in_stock":true},{"title":"AOA615 — OD 0.2915\"","offer_id":47844948181218,"sku":"FN-AOA615","price":26.0,"currency_code":"USD","in_stock":true},{"title":"AOA622 — OD 0.295\"","offer_id":47844948213986,"sku":"FN-AOA622","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/6195\/2226\/files\/AOA16__67811.1595027027.jpg?v=1784721670"},{"product_id":"firenock-replacement-nocks-7-pack","title":"Firenock Replacement Nocks (7-pack)","description":"\u003cp\u003eStandard (non-lighted) replacement nocks, made to the same precision tolerances as Firenock's FLNS lighted nock system. Drop-in fit for the matching style code — A, C, D, D2, D3, E, F, G, or J.\u003c\/p\u003e\u003ch4\u003eWhen to choose these\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePractice arrows where you don't need lighted tracking\u003c\/li\u003e\n\u003cli\u003eBackup nocks for hunting arrows so you can rotate field-points without unscrewing FLNS\u003c\/li\u003e\n\u003cli\u003eBulk replacements after damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStyle code\u003c\/h4\u003e\u003cp\u003ePick the style that matches your shaft. Same style codes as the FLNS lineup, so if you know your FLNS fit, you know your replacement nock fit.\u003c\/p\u003e\u003cp\u003e7-pack. Ships from Firenock LLC. Typical lead time 3–5 business days.\u003c\/p\u003e","brand":"Firenock","offers":[{"title":"A Style","offer_id":47844948541666,"sku":"FN-A","price":9.95,"currency_code":"USD","in_stock":true},{"title":"C Style","offer_id":47844948574434,"sku":"FN-C","price":9.95,"currency_code":"USD","in_stock":true},{"title":"D Style","offer_id":47844948607202,"sku":"FN-D","price":9.95,"currency_code":"USD","in_stock":true},{"title":"D2 Style","offer_id":47844948639970,"sku":"FN-D2","price":9.95,"currency_code":"USD","in_stock":true},{"title":"D3 Style","offer_id":47844948672738,"sku":"FN-D3","price":9.95,"currency_code":"USD","in_stock":true},{"title":"E Style","offer_id":47844948705506,"sku":"FN-E","price":9.95,"currency_code":"USD","in_stock":true},{"title":"F Style","offer_id":47844948738274,"sku":"FN-F","price":14.95,"currency_code":"USD","in_stock":true},{"title":"G Style","offer_id":47844948771042,"sku":"FN-G","price":9.95,"currency_code":"USD","in_stock":true},{"title":"J Style","offer_id":47844948803810,"sku":"FN-J","price":9.95,"currency_code":"USD","in_stock":true},{"title":"C+ Style (Ravin 500, 3-pack)","offer_id":47844948836578,"sku":"FN-Cplus","price":18.0,"currency_code":"USD","in_stock":true},{"title":"D+ Style (3-pack)","offer_id":47844948869346,"sku":"FN-Dplus","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/6195\/2226\/files\/AR_Dis__70183.1669650685.png?v=1784693750"},{"product_id":"firenock-lighted-nock-system-166-g-hunting","title":"Firenock Lighted Nock System — .166 (G Style) Hunting 3-Pack","description":"\u003cp\u003eThe complete Firenock hunting lighted-nock system for \u003cstrong\u003e.166 \/ 4mm (G Style)\u003c\/strong\u003e shafts. Each 3-pack includes 3 hunting circuits, 6 nock bodies, 3 end caps, and an install tool — everything you need to light up three arrows and see your shot to impact.\u003c\/p\u003e\u003cp\u003ePick your LED color below. Batteries sold separately (BL all-season or BR cold-weather).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits .166 ID \/ 4mm shafts (G Style)\u003c\/li\u003e\n\u003cli\u003eImpact-activated, shock-resistant\u003c\/li\u003e\n\u003cli\u003e3 circuits + 6 nocks + 3 end caps + tool\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Firenock","offers":[{"title":"Red","offer_id":48079023898850,"sku":"G3h-R","price":66.9,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":48079023931618,"sku":"G3h-G","price":66.9,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":48079023964386,"sku":"G3h-B","price":66.9,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":48079023997154,"sku":"G3h-O","price":66.9,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":48079024029922,"sku":"G3h-Y","price":66.9,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":48079024062690,"sku":"G3h-C","price":66.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/6195\/2226\/files\/G3h-R_Dis__63414.1669645003.png?v=1784693683"},{"product_id":"firenock-lighted-nock-system-204-a-hunting","title":"Firenock Lighted Nock System — .204 (A Style) Hunting 3-Pack","description":"\u003cp\u003eThe complete Firenock hunting lighted-nock system for \u003cstrong\u003e.204 (A Style)\u003c\/strong\u003e shafts. Each 3-pack includes 3 hunting circuits, 6 nock bodies, 3 end caps, and an install tool.\u003c\/p\u003e\u003cp\u003ePick your LED color below. Batteries sold separately (BL all-season or BR cold-weather).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits .204 ID shafts (A Style)\u003c\/li\u003e\n\u003cli\u003eImpact-activated, shock-resistant\u003c\/li\u003e\n\u003cli\u003e3 circuits + 6 nocks + 3 end caps + tool\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Firenock","offers":[{"title":"Red","offer_id":48079026520290,"sku":"A3h-R","price":66.9,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":48079026553058,"sku":"A3h-G","price":66.9,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":48079026585826,"sku":"A3h-B","price":66.9,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":48079026618594,"sku":"A3h-O","price":66.9,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":48079026651362,"sku":"A3h-Y","price":66.9,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":48079026684130,"sku":"A3h-C","price":66.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/6195\/2226\/files\/A3h-R_Dis__58725.1669642840.png?v=1784693683"},{"product_id":"firenock-hunting-circuit-166-g","title":"Firenock Hunting Circuit — .166 (G Style) 3-Pack","description":"\u003cp\u003eReplacement \u003cstrong\u003ehunting circuits\u003c\/strong\u003e for Firenock \u003cstrong\u003e.166 \/ 4mm (G Style)\u003c\/strong\u003e lighted nock systems. The circuit sets the LED color and the impact-activated hunting function. Sold as a 3-pack, one LED color per pack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits G Style \/ .166 systems\u003c\/li\u003e\n\u003cli\u003eHunting (impact-on) function\u003c\/li\u003e\n\u003cli\u003e3 circuits per pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Firenock","offers":[{"title":"Red","offer_id":48079026847970,"sku":"ZG-R","price":35.95,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":48079026880738,"sku":"ZG-G","price":35.95,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":48079026913506,"sku":"ZG-B","price":35.95,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":48079026946274,"sku":"ZG-O","price":35.95,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":48079026979042,"sku":"ZG-Y","price":35.95,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":48079027011810,"sku":"ZG-C","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/6195\/2226\/files\/ZR_Dis__38815.1696949798.png?v=1784693683"},{"product_id":"firenock-hunting-circuit-204-a","title":"Firenock Hunting Circuit — .204 (A\/E Style) 3-Pack","description":"\u003cp\u003eReplacement \u003cstrong\u003ehunting circuits\u003c\/strong\u003e for Firenock \u003cstrong\u003e.204 (A Style, also fits E)\u003c\/strong\u003e lighted nock systems. 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Sold as a 3-pack, one LED color per pack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits A \/ E Style \/ .204 systems\u003c\/li\u003e\n\u003cli\u003eHunting (impact-on) function\u003c\/li\u003e\n\u003cli\u003e3 circuits per pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Firenock","offers":[{"title":"Red","offer_id":48079027077346,"sku":"N-R","price":35.95,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":48079027110114,"sku":"N-G","price":35.95,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":48079027142882,"sku":"N-B","price":35.95,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":48079027175650,"sku":"N-O","price":35.95,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":48079027208418,"sku":"N-Y","price":35.95,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":48079027241186,"sku":"N-C","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/6195\/2226\/files\/NR_Dis__73522.1669648481.png?v=1784693683"},{"product_id":"firenock-battery-3-pack","title":"Firenock Battery 3-Pack","description":"\u003cp\u003eGenuine Firenock batteries for all Firenock lighted nock systems (.166 G Style and .204 A Style alike — batteries are universal). Sold as a 3-pack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBL — All-Season:\u003c\/strong\u003e standard year-round battery, ~36-month shelf life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBR — Cold-Weather:\u003c\/strong\u003e brighter output for fall\/winter hunts, 8–12 month shelf life.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Firenock","offers":[{"title":"BL — All-Season","offer_id":48079027306722,"sku":"FN-BL","price":10.95,"currency_code":"USD","in_stock":true},{"title":"BR — Cold-Weather","offer_id":48079027339490,"sku":"FN-BR","price":10.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/6195\/2226\/files\/BL_1028__38210.1595030379.jpg?v=1784693683"}],"url":"https:\/\/sparrowexpeditions.com\/collections\/nocks-components.oembed","provider":"Sparrow Expeditions","version":"1.0","type":"link"}