October Mountain Crossbow String 35.875″ for Killer Instinct Crossbows

Keep your Killer Instinct crossbow shooting straight and true with the October Mountain 35.875-inch Replacement Crossbow String. Engineered from high-performance Rhino material, this string delivers minimal stretch and superior breaking strength per strand — two critical factors for consistent arrow flight and long-term reliability in the field or on the range.

Built to withstand the rigors of regular shooting, the string features tightly woven nylon center servings and reinforced end loops that resist wear at the highest-friction contact points. A braided center serving adds an additional layer of durability, helping this string hold up through extended shooting sessions and harsh outdoor conditions.

Whether you’re a dedicated bowhunter heading into the woods or a competitive crossbow shooter putting rounds downrange, this replacement string is designed to restore and maintain your crossbow’s peak performance. Replacing a worn or damaged string promptly is one of the most effective ways to preserve accuracy and protect your crossbow investment.

Order online at Deep Roots Rifle Co for fast shipping nationwide, or stop by our gun store in Eustis, Florida, where our knowledgeable staff can help you find the right replacement string and accessories for your crossbow setup.