Hornady SST 7mm 154 Grain InterLock Polymer Tip Spitzer Boat Tail Bullets - Box of 100

The Hornady SST 7mm 154 grain bullets are purpose-built for hunters who demand reliable expansion and deep penetration on medium to large North American game. The SST (Super Shock Tip) combines a streamlined polymer tip with Hornady's proven InterLock construction to deliver consistent performance across a wide range of hunting scenarios—from whitetails to elk and similar-sized game. Each box contains 100 finished rifle bullets ready for your custom loads.

What sets the SST apart is the marriage of ballistic efficiency and controlled expansion. The polymer tip improves the ballistic coefficient for flatter trajectories and better velocity retention downrange, while also playing an active role during impact by initiating expansion. The secant ogive boat tail profile accelerates the bullet's flight, giving you the speed and retained energy hunters need when taking longer shots or pursuing tougher game. This design philosophy means your loads carry more energy to the target.

The InterLock ring is the mechanical heart of the SST. It locks the core and jacket together during expansion, preventing jacket/core separation and ensuring the bullet retains mass for a devastating wound channel. The cannelure works in tandem with the InterLock, providing a consistent seating surface for accurate crimping and contributing to the controlled expansion profile. Together, these features mean the SST performs predictably across velocity ranges, whether you're loading a fast magnum or a moderate velocity cartridge.

If you're handloading 7mm rifles for hunting, the SST's track record speaks for itself. These bullets work well for reloaders seeking a balance between velocity, accuracy, and field-proven terminal performance—no guesswork, just honest performance on game.

Key Features

• Polymer tip for improved ballistic coefficient and velocity retention
• InterLock ring couples core and jacket for reliable expansion and retained mass
• Secant ogive boat tail profile for flat shooting and downrange energy
• Cannelure for consistent crimping and expansion control
• Box of 100 bullets ready for reloading

Specifications

Frequently Asked Questions

What game animals are 7mm 154 grain SST bullets suitable for?

The SST line is designed for most North American game animals from antelope to moose, as well as similar-sized African plains game. The 154 grain weight in 7mm is a solid choice for whitetails and larger game when matched with appropriate 7mm cartridges.

What is the InterLock ring and why does it matter?

The InterLock ring mechanically locks the bullet's core and jacket together during expansion. This prevents separation and ensures the bullet retains mass, which creates the deep, devastating wound channels hunters rely on for quick, ethical kills.

How does the polymer tip improve performance?

The polymer tip increases the ballistic coefficient, making the bullet more aerodynamically efficient for flatter trajectories and better velocity retention downrange. Upon impact, the tip also initiates controlled expansion for reliable terminal performance.

Are these finished bullets or do I need to assemble them?

These are finished bullets ready for reloading. They come as complete projectiles—you'll seat them into your prepared cases, add powder and primer according to your load data.