Hornady 2740 InterLock .277 150 Grain Spire Point Bullets, 100 Count
HornadyHornady Part Number 2740 InterLock bullets are designed for reliable performance in .270 caliber reloading applications. Each .277-inch, 150-grain Spire Point bullet features Hornady’s InterLock design, incorporating a raised ring inside the jacket that is embedded into the lead core. This construction helps keep the core and jacket together during expansion, supporting consistent weight retention and energy transfer.
The tapered copper jacket is precisely controlled to promote dependable expansion across a broad range of velocities. The one-piece lead core is designed to resist separation from the jacket, while the cannelure provides an accurate, consistent crimping point for handloaders. Working together with the InterLock ring, the cannelure helps maintain core-and-jacket integrity during expansion.
With a .462 ballistic coefficient and .279 sectional density, these Hornady reloading bullets are suited for shooters seeking a balance of aerodynamic efficiency, sectional density, and controlled expansion from a heavier .270 caliber projectile. The 100-count box provides a convenient supply for ammunition loading and range or field preparation. These are components for reloading and are not loaded ammunition; use only with appropriate loading data and practices.
Features:
- Coefficient: .462
- Bullet Type: Spire Point
- Bullet Diameter: .277 inch
- Weight: 150 grains
- Bullet Caliber: .270 caliber
- Jacket Material: Copper
- Core Material: Lead
- Sectional Density: .279
- Quantity: 100 per box
- Type: Reloading Bullets
- coefficient:
- .462
- bullet type:
- Spire Point
- bullet diameter:
- .277
- weight:
- 150 gr
- bullet caliber:
- 270 Caliber
- jacket material:
- Copper
- core material:
- Lead
- sectional density:
- .279
- quantity:
- 100 Per Box
- type:
- Reloading Bullets