Hornady InterLock .25 caliber (.257) 117 grain Boat Tail Spire Point (BTSP) bullets are engineered for consistent ballistic performance in reloads. The InterLock ring is embedded into the core and jacket to help retain mass and energy through the bullet’s terminal performance. Tapered jacket thickness and a one-piece core support controlled expansion and reliable weight retention across a range of velocities. These bullets are packaged in 100-count boxes and are also available in 25-box cases for bulk reloading.
Key Specifications
- The manufacturer is Hornady.
- The product line is InterLock.
- The bullet weight is 117 grains.
- The bullet diameter is .257 inches.
- The bullet style is JSP-BT / BTSP.
- There are 100 bullets per box.
- There are 25 boxes per case.
- The ballistic coefficient (G1) is 0.391.
- The sectional density is 0.253.
- The jacket material is listed as copper and the core material as lead.
Designed for reloaders who prioritize predictable external ballistics and retained mass, these Hornady InterLock BTSP bullets offer consistent dimensions and quality control for precision shooting and hunting applications where controlled performance is required. Packaged for convenience, they simplify inventory management for serious reloaders and provide a reliable component for handloads that demand stable aerodynamic performance and weight retention.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
