Blackheart Crossbow String 37 1/2 In. Barnett

The Blackheart Crossbow String 37 1/2 In. Barnett is a purpose-built replacement string designed for Barnett crossbow platforms that require precision and reliability. This string is essential for serious crossbow operators who understand that the condition of the string directly affects accuracy, shot consistency, and safety in the field.

Engineered using high-strength materials and construction methods, the Blackheart string resists creep and maintains consistent draw weight over extended use. Its 37 1/2 inch length is specifically matched to Barnett crossbow specifications, ensuring proper cam geometry and energy transfer when installed correctly. This string is built to withstand hundreds of shots while preserving velocity and grouping consistency.

Ideal for Barnett crossbow owners preparing for hunting seasons or maintaining their equipment, this replacement string is easy to install with basic crossbow maintenance knowledge. Proper alignment on your specific Barnett model is crucial for optimal performance and safety. Whether hunting whitetail, elk, or competing in 3D courses, a fresh, factory-made string is essential for achieving the best results.