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ABB Custom replacement bowstring for Killer Instinct Rapid 420 Bow

Replacement bowstring for Killer Instinct Rapid 420 Crossbow

ABB's Killer Instinct Rapid 420 custom ​crossbow strings​ will make your crossbow shoot better than it has before. Our ​advanced string technology​ delivers unparalleled performance for your bow, so that you never have to worry about creep and serving separation. We only use the finest BCY fibers, combined with our proprietary string building processes to offer strings that are unmatched in the industry when it comes to durability, quality, and performance. These strings utilizes our exclusive ​DURA-SERV Center Serving Technology​ to eliminate the major center serving wear issues found on most crossbows today. Our ​Ultra End Loops and tight servings​ provide a better string fit and more extreme durability.

You can build your custom Rapid 420 string using our advanced custom string builders utilizing many color options for strings and servings. Choose your colors, place the order, and you’ll have your custom crossbow strings in a few days! It’s that Easy!

To get started building your string, choose one of our 3 series of custom crossbow strings below. If you have any questions or need help, please call our specialists at 877-893-7155

IMPORTANT:
There is currently a 3 Days build backlog on custom strings.

NOTE: Expedited Orders are Available in Step 3.

To get started building your crossbow strings, just select a Custom String series below and have fun creating a sweet looking string set!

BEST

• 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

$189.99
Build String

BETTER

• 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

$109.99
Build String

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