The BlackHeart Crossbow String, 37 1/2 inches, is a rugged replacement designed for Barnett crossbows and a wide range of compatible models. It combines Glidelock center-serving, Duraweave construction, and a pre-stretched build for reliable, field-ready performance.

• Length options: Standard 37 1/2 in length with an extensive range from 27.375 in up to 46.625 in to fit numerous crossbow configurations, including model-specific lengths such as 29 in (Centerpoint CP 400), 32 in (new/original), 33 in (Hyper XP405), 33.78 in (Wrath 430), 35 in (TenPoint), 35.11 in (Pulse 425), 36 in (Brotherhood), and Barnett Ghost lengths from 38.875 in to 41 in.
• Glidelock center-serving: Glidelock center-serving for secure, easy installation and durable center serving that stays aligned under use.
• Duraweave: Duraweave construction enhances wear resistance and long‑term durability in demanding field conditions.
• Pre-stretched: Pre-stretched to reduce settling after install, helping maintain consistent performance from the start.
• Color/Finish: Silver finish (Second Color) for a clean, professional look that pairs with most crossbow setups.
• Compatibility: Specifically designed for Barnett crossbows with broad size availability to accommodate multiple model families and associated lengths.
• Pack Size: Pack Size: 1
• Availability: Active product ready to ship

With the BlackHeart string, you gain longer service life, more predictable draw and performance, and easier maintenance. The wide range of available lengths means you can replace or upgrade across several bows without ordering bespoke strings, while Glidelock center-serving and pre-stretched construction help you install quickly and keep consistent accuracy shot after shot.