Hornady InterLock 270 Caliber .277 140 GR Boat Tail Spire Point Bullets: The Hunter's Choice for Reliable Performance

For discerning reloaders and avid hunters seeking unparalleled performance in their .270 caliber rifles, the Hornady InterLock 270 Caliber .277 140 GR Boat Tail Spire Point bullets, available in a convenient 100-count box, represent a pinnacle of bullet engineering. Designed with the core objective of delivering devastating terminal performance and consistent accuracy, these bullets are engineered to tackle a wide array of medium to large game with confidence and ethical precision. But what truly sets the Hornady InterLock apart, and why should it be your go-to choice for crafting high-performance ammunition?

Unlocking Superior Terminal Performance: The Hornady InterLock Difference

At the heart of the Hornady InterLock's legendary performance is its innovative and proprietary design, meticulously crafted to ensure the core and jacket remain united throughout the expansion process. This critical feature directly addresses one of the most common failures in conventional bullet designs: core-jacket separation, which can lead to reduced energy transfer and inconsistent penetration. With the InterLock, hunters can expect dependable expansion, deep penetration, and maximum energy transfer into the target, leading to swift, humane kills.

Let's delve deeper into the specific design elements that contribute to the InterLock's exceptional capabilities:

• The InterLock Ring: This signature feature is a raised ring located inside the bullet's jacket, which is physically embedded into the lead core. This mechanical lock prevents the core from slipping or separating from the jacket, even during violent impact and rapid expansion. What does this mean for the hunter? It ensures that the bullet maintains its mass and integrity, driving deeper and delivering a more impactful blow to vital organs. This consistent retained weight is crucial for achieving pass-through shots and maximizing internal damage, especially on larger, tougher game animals.
• Tapered Jacket Thickness: Precision is paramount in bullet manufacturing, and Hornady demonstrates this with the InterLock's precisely controlled, tapered jacket thickness. This design allows the bullet to expand reliably across a broad spectrum of velocities, from close-range, high-impact shots to longer-range engagements where velocity has diminished. This adaptability ensures that no matter the distance or shot angle, the bullet will perform as intended, providing predictable and devastating effects on game. It eliminates the guesswork about how your bullet will react, offering peace of mind when it matters most.
• One-Piece Core: Unlike some segmented or bonded designs, the InterLock utilizes a robust, one-piece lead alloy core. This monolithic core works in conjunction with the InterLock ring to resist separation, ensuring that the bullet's mass is conserved during its journey through the animal. The integrity of the core is vital for deep penetration, helping the bullet reach critical organs and bone structure without fragmenting prematurely. This focus on retaining mass maximizes kinetic energy delivery, translating directly to superior stopping power.
• Cannelure: A finely engineered cannelure serves multiple functions on the InterLock bullet. Firstly, it provides a consistent and accurate crimping groove, which is essential for reloaders seeking uniform neck tension and bullet seating depth. This consistency is a cornerstone of reloading accuracy. Secondly, and perhaps more importantly for terminal performance, the cannelure works in concert with the InterLock ring to further secure the core and jacket, reinforcing their bond and ensuring they remain locked together during the violent expansion process. This dual functionality highlights Hornady's commitment to both reloading precision and field reliability.

The .270 Caliber: A Legacy of Hunting Excellence Enhanced by the InterLock

The .270 Winchester, introduced in 1925, has long been revered as one of the most versatile and effective hunting cartridges in North America. Known for its flat trajectory, moderate recoil, and excellent ballistic coefficients, it has accounted for countless deer, elk, and other medium to large game animals. When paired with a premium component like the 140-grain Hornady InterLock, the .270 caliber truly shines, offering an exceptional balance of velocity, energy, and bullet performance.

Why is the 140-grain bullet weight particularly well-suited for the .270?

• Versatility: The 140-grain weight offers an ideal compromise for various game types. It's heavy enough to provide excellent penetration and energy for elk and larger deer species, yet light enough to maintain a very flat trajectory, making it effective for longer shots on open plains or across valleys.
• Ballistic Coefficient (BC): With a G1 Ballistic Coefficient of .486, the Hornady InterLock 140-grain .277 bullet demonstrates superior aerodynamic efficiency. A high BC indicates that the bullet retains its velocity and energy more effectively downrange, resisting wind drift and trajectory drop. For hunters, this means more precise shots at extended distances and greater kinetic energy delivered to the target, even after significant flight time. This characteristic is especially valuable in scenarios where ethical long-range shots might be necessary.
• Sectional Density (SD): The Sectional Density of .261 is another crucial indicator of a bullet's penetrating capability. A higher sectional density (which is the ratio of a bullet's mass to its cross-sectional area) generally correlates with deeper penetration, assuming proper expansion. The .261 SD of this 140-grain bullet, combined with the InterLock's integrity, ensures that it can drive through hide, muscle, and bone to reach vital organs, even on robust game animals.

Real-World Applications and Hunter Scenarios

Consider these scenarios where the Hornady InterLock 140-grain .270 bullet proves to be an invaluable asset for reloaders and hunters:

• Deer Hunting in Diverse Terrain: Whether you're hunting whitetail deer in dense woodlands or mule deer across expansive western landscapes, the InterLock's reliable expansion at varying velocities makes it perfect. You might take a close-range shot in heavy cover or a longer shot across a field; the bullet's consistent performance ensures an ethical harvest every time.
• Elk and Medium Bear: For hunters pursuing larger game like elk or black bear, bullet integrity and deep penetration are non-negotiable. The InterLock's robust construction and controlled expansion are designed to break through tough hides and thick bone, ensuring the bullet reaches and disrupts vital organs for a quick, humane dispatch. "What is the best bullet for elk hunting with a .270?" is a common question, and the InterLock is consistently a top recommendation for its proven reliability.
• Precision Reloading for Consistency: Reloaders understand that consistency is key to accuracy. The Hornady InterLock's meticulous manufacturing, including the precise cannelure and uniform weight, makes it an ideal component for crafting highly consistent and accurate hunting loads. If your goal is to "achieve maximum accuracy from my .270 handloads," then these bullets provide an excellent foundation.
• Ethical Hunting Practices: The ultimate goal of any ethical hunter is a clean, swift, and humane kill. The Hornady InterLock's design directly supports this by maximizing energy transfer and ensuring vital organ disruption, minimizing animal suffering and tracking distances. It provides the confidence needed to make that critical shot count.

Why Choose Hornady? A Legacy of Trust and Innovation

Hornady has been at the forefront of ammunition and bullet innovation for decades, earning a reputation for precision, quality, and real-world performance. When you choose Hornady InterLock bullets, you're not just buying a component; you're investing in a legacy of ballistic excellence. Every bullet is a testament to rigorous testing, advanced manufacturing techniques, and a deep understanding of what hunters and shooters demand from their ammunition. Their commitment to "Accurate. Deadly. Dependable." is embodied in every InterLock bullet.

For reloaders, the availability of these high-quality components means the ability to tailor loads precisely to their rifle's specifications, optimizing for accuracy, velocity, and terminal performance. This level of customization is often impossible with factory ammunition alone.

Optimize Your Reloading Bench with Hornady InterLock Bullets

The Hornady 2735 InterLock 270 Caliber .277 140 GR Boat Tail Spire Point bullets, supplied in a convenient 100-count box, offer an exceptional blend of advanced engineering and proven field performance. Whether you are an experienced handloader seeking to maximize your .270's potential or a hunter demanding absolute reliability for your next big game pursuit, these bullets provide the confidence and terminal effectiveness you need. They are designed to answer the core question of "What is the most reliable hunting bullet for a .270?" with definitive performance. By choosing Hornady InterLock, you are equipping yourself with a component engineered for consistent expansion, deep penetration, and unmatched retained weight – the hallmarks of an ethical and successful hunt.

Always consult reputable reloading manuals for appropriate powder charges and seating depths when reloading. Safety is paramount.

Hornady InterLock 140 GR Boat Tail Spire Point Specifications

Attribute	Detail	Benefit/Description
Brand	Hornady	Trusted leader in ammunition and component manufacturing.
Model	InterLock	Signature design for superior core-jacket retention and expansion.
	270 Cal	Optimized for .270 Winchester and other .277" bore cartridges.
Weight	140 gr	Ideal balance of velocity, energy, and penetration for medium-large game.
Bullet Diameter	.277	Standard diameter for .270 caliber rifles.
Bullet Type	Boat Tail Spire Point	Aerodynamic profile for flat trajectories and improved downrange performance.
Rounds Per Box	100	Convenient quantity for reloaders to develop and produce custom loads.
Application	Medium-Large Game	Specifically engineered for reliable terminal performance on deer, elk, and similar sized animals.
Coefficient (G1 BC)	.486	High ballistic coefficient for reduced wind drift and trajectory drop.
Sectional Density (SD)	.261	Excellent sectional density for deep, consistent penetration.
Core Material	Lead	Traditional lead core, locked with the jacket for integrity.
Jacket Material	Copper	Durable copper jacket designed for controlled expansion.
UPC	090255227352	Universal Product Code for easy identification and tracking.
MPN	2735	Manufacturer's Part Number.
SKU	86655	Stock Keeping Unit for inventory management.
Boxes Per Case	25	Bulk packaging option for high-volume users.