ABB Custom replacement bowstring for Killer Instinct KI 350 Bow

Best Killer Instinct KI 350 Custom Crossbow Bowstring

These custom ​crossbow strings​ and cables are specifically made for the KI 350 by Killer Instinct ​and meeting the crossbows exact specifications. Utilizing our proprietary string building processes along with the finest BCY fibers, we deliver the best strings you can put on your crossbow. Your KI 350 will shoot better than ever and have ​zero creep and ​no serving separation​. America's Best Bowstrings is the leader in the crossbow string market due to our advanced string building technologies used in building our strings. Our Crossbow strings are made using our Ultra End Loops and the tightest servings for a better fit and more durability. We also utilize our DURA-SERV Center Serving technology to deliver the toughest and longest lasting Center servings available.

Our custom string builder allows you to easily choose between tons of colors for strings and servings to help you create the best looking string for your bow. Below you will find links to each series of custom crossbow string that we make for your bow.

If you have any questions please call our string specialists at ​877-893-7155