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Are you looking for the best crossbow strings for your Fiery 400 by Killer Instinct? You found it! America's Best Bowstrings offer the highest quality bowstrings you can buy. Using the finest BCY fibers on the market today as well as our advanced string building technologies, we are able to provide you with the best bowstrings and cables for your Fiery 400. These strings have zero creep and no serving separation combined with our DURA-SERV Center Servings that provide unmatched durability and longer center serving life. We also utilize our exclusive Ultra End Loops and super tight end servings that deliver a better fit and extreme durability.
Utilize our advanced custom string builder to customize your crossbow strings with custom colors for your strings and servings. We offer 3 unique series of custom bowstrings for your bow, so click below to learn more about them. Feel free to call 877-893-7155 and talk to our specialist if you have any questions.
• New for 2024
• A precision built bowstring for the most demanding crossbow archers.
• Fully Pre-Stretched and made with our exclusive 8125E Fiber setting a new standard in durability
• Unmatched stability and industry leading performance
• 2 Year Warranty against serving separation and stretch
• New for 2024
• Upgraded performance over most stock bowstrings
• Built with high strength BCY D97 Fiber
• Available our stealthy Ninja Black colorway
• 6 Month Warranty against serving separation and stretch