Hornady SST 8mm (.323) 170 Grain InterLock Polymer Tip Spitzer Boat Tail Bullets - Box of 100

Building accurate loads for your 8mm rifle starts with quality bullets, and Hornady SST 8mm (.323) 170 grain InterLock polymer tip spitzer boat tail bullets deliver the precision and terminal performance big game hunters expect. These 100-count boxes are built around proven construction: a one-piece core and jacket bonded with Hornady's InterLock ring system to keep the bullet together during expansion, a polymer tip for a flat trajectory and consistent velocity, and a boat tail design for better ballistic efficiency downrange.

Whether you're handloading for an 8x57 IS, 8x68S, or another .323-caliber rifle, the 170-grain weight hits the sweet spot for medium to large game at hunting distances. The spitzer shape gives you ballistic advantage over round-nose designs, while the InterLock ring—Hornady's mechanical locking system—ensures controlled expansion and excellent weight retention through the vitals. That translates to a deeper, more reliable wound channel and cleaner kills in the field.

These bullets work well for reloaders who want proven, factory-quality components without the variability of surplus or unknown brass-cased rounds. The polymer tip resists deformation during handling and feeding, and the boat tail reduces drag for flatter shooting and retained energy at distance. For hunters and range shooters who demand consistency from their ammunition, Hornady's quality control and engineering make these bullets worth the investment.

Key Features

• One-piece core and jacket design bonded with InterLock ring system for maximum weight retention
• Polymer tip for flat trajectory and consistent performance
• Spitzer boat tail profile for improved ballistics and downrange velocity
• 170-grain weight optimized for 8mm rifles in hunting and field applications
• 100 bullets per box for volume reloaders

Specifications

Frequently Asked Questions

What rifles do these 8mm bullets fit?

The .323 diameter works with standard 8mm rifle cartridges, including the 8x57 IS, 8x68S, and other .323 caliber rifles. Always verify your rifle's actual bore diameter before loading, as older European rifles can vary slightly.

What is the InterLock ring system and why does it matter?

Hornady's InterLock ring is a mechanical lock that bonds the bullet's core to the jacket, preventing separation during expansion. This keeps the bullet together through the animal, ensuring deeper penetration, reliable weight retention, and a more effective wound channel than non-bonded designs.

Are these bullets suitable for long-range hunting?

The polymer tip and boat tail design provide good ballistic efficiency and downrange performance. The 170-grain weight is practical for 8mm hunting rifles at typical hunting distances; performance at extreme range depends on your specific cartridge, velocity, and zero.

What's included in the box?

Each box contains 100 loose Hornady SST 8mm bullets, ready for your reloading press. Brass, primers, and powder are not included.