Weatherby Select 257 Weatherby Magnum 100 Grain Hornady InterLock Spire Point Ammo - 20 Rounds

The Weatherby Select 257 Weatherby Magnum is purpose-built ammo for shooters who demand flat-shooting, hard-hitting performance in a magnum cartridge that doesn't apologize. Loaded with a 100-grain Hornady InterLock Spire Point bullet, this round combines velocity with reliability—delivering 3605 feet per second at the muzzle and 2886 foot-pounds of energy. Whether you're hunting medium to larger game at distance or pushing the limits of what .257 Weatherby can do, Select ammo gives you the ballistic advantage without the premium price tag of boutique loads.

The Hornady InterLock bullet is a field-proven design that locks the jacket to the core during expansion, controlling fragmentation and energy transfer on impact. The Spire Point profile cuts through air cleanly and groups consistently, making this ammo a solid choice for hunters and long-range shooters who prioritize accuracy alongside power. Twenty rounds per box means you get enough to work up loads, dial in your zero, and still have ammo for the hunt.

Weatherby Select ammunition represents the brand's commitment to offering genuine performance at a sensible price point. If you shoot .257 Weatherby Magnum and want reliable, no-nonsense ammunition that performs, this is worth stocking in your safe.

Key Features

• 100-grain Hornady InterLock Spire Point bullet for controlled expansion and reliable performance
• 3605 fps muzzle velocity and 2886 ft-lbs muzzle energy for flat trajectory and deep penetration
• Loaded specifically for .257 Weatherby Magnum chambers
• 20 rounds per box for range sessions and hunting applications

Specifications

Caliber	257 Weatherby Magnum
Bullet Type	Hornady InterLock Spire Point
Bullet Weight	100 grains
Muzzle Velocity	3605 fps
Muzzle Energy	2886 ft-lbs
Rounds Per Box	20

Frequently Asked Questions

What rifles does this ammo work in?

This ammunition is chambered for rifles in .257 Weatherby Magnum. Always verify your rifle's chamber marking before loading any ammunition.

What is the Hornady InterLock bullet?

The InterLock is a Hornady design where the jacket is mechanically locked to the lead core, promoting consistent expansion and controlled fragmentation while preventing core-jacket separation during impact.

Is this good for hunting?

Yes. The 100-grain Hornady InterLock at 3605 fps provides the velocity and terminal performance suitable for hunting medium to larger game at hunting distances.

How many rounds are in a box?

Each box contains 20 rounds.