Blackheart replacement crossbow string for the Barnett Razr platform is built with GlideLock center serving and the DuraWeave process for consistent length and durable performance.
Key Features
GlideLock center serving for improved durability and reduced friction
Reduces serving separation and helps minimize ridges between serving strands
DuraWeave pre-stretching for highly consistent string length
Hand crafted to fit the intended crossbow application
Replace your worn string with a purpose-fit Blackheart option designed to match the Barnett Razr platform.
