HORNADY 2730 INTERLOCK 270 CAL .277 130 GRAIN SPIRE POINT 100 CNT

The Hornady InterLock SP 270 Cal .277 diameter 130 grain (2730) is a time-proven cup and core hunting bullet built for reloaders who want a dependable 270 caliber spire point hunting bullet for medium and large game that delivers controlled expansion, deep penetration, and reliable terminal performance across the full family of popular 270 caliber hunting cartridges.

Key Features

• Manufacturer Part Number: 2730
• Caliber: 270 Cal (.277 diameter)
• Bullet Weight: 130 grain
• Bullet Type: InterLock Spire Point, SP
• G1 Ballistic Coefficient: .409
• Sectional Density: .242
• Quantity: 100 count per box
• Bullet Construction: Jacketed one-piece lead core with InterLock ring, copper jacket, cannelure
• Game Application: Medium game 50 to 300 lbs, Large game 300 to 1,500 lbs
• Lead Free: No

Special Features

• InterLock ring is a raised band embedded directly into the bullet core, mechanically locking the jacket and core together throughout the expansion process to retain mass and momentum and prevent the core-jacket separation that limits penetration on medium and large game at any range.
• One-piece lead core eliminates the performance inconsistencies of two-piece divided core designs, delivering uniform density and mass distribution that produces consistent expansion and deep, straight-line wound channels on every impact.
• Strategically placed interior grooves weaken the upper jacket section in a controlled pattern, ensuring consistent, repeatable expansion across the full velocity range from close-range shots to long-range field distances.
• Precisely tapered jacket controls expansion at high velocity while still promoting reliable upset at lower impact velocities, making this bullet a dependable performer across the full family of 270 caliber hunting cartridges.
• Secant ogive spire point profile delivers lower drag, improved in-flight stability, flatter trajectories, and greater accuracy compared to traditional round nose hunting bullet designs of the same caliber and weight.
• Cannelure provides a firm, accurate crimp location and works in combination with the InterLock ring to further secure core-jacket integrity throughout the terminal phase.

Practical Benefits

• The 130 grain weight is the classic choice for 270 caliber hunting cartridges, giving you a bullet that balances velocity, flat trajectory, and terminal momentum for clean, ethical performance on whitetail deer, mule deer, pronghorn, black bear, and elk from close range to well past 300 yards.
• The InterLock construction keeps core and jacket together when the bullet encounters shoulder bone and heavy muscle, giving you the full energy transfer and penetration that puts game down cleanly rather than leaving a spent jacket and a deflected core.
• Compatible with any cartridge using a .277 diameter projectile, including 270 Winchester, 270 Winchester Short Magnum, 270 Weatherby Magnum, and 6.8 Western, making this a versatile hunting component across the full 270 caliber family.
• The tapered jacket and interior groove design work together across a wide velocity window, so this bullet performs whether you are loading a mild 270 Winchester for close-range timber hunting or a hard-driving 270 Weatherby Magnum for open-country shots without needing a separate component for each platform.
• For the reloader who values a proven traditional design, your load built around the Hornady InterLock SP (2730) delivers the flat trajectory, controlled expansion, and reliable penetration that hunters have trusted for decades on North American game.

The Hornady InterLock SP (2730) 270 Cal .277 diameter 130 grain is a solid fit for the experienced reloader and big game hunter who wants a dependable, traditionally designed cup and core hunting bullet that shoots flat, expands consistently, and holds together when it matters most in the field.