Hornady American Whitetail 300 WSM 165gr InterLock Ammunition

The Hornady American Whitetail 300 WSM 165gr InterLock ammunition delivers consistent expansion and deep penetration for reliable whitetail harvests. This factory-loaded cartridge combines proven InterLock bullet technology with optimized powder charges for superior field performance across hunting distances.

What Makes This Different

The InterLock ring mechanically locks the core and jacket together, preventing separation during expansion for maximum weight retention. Unlike standard hunting bullets that may fragment on impact, the InterLock design maintains 80-90% of its original weight while creating devastating wound channels. The 165-grain bullet weight provides an optimal balance of velocity and energy retention for 300 WSM performance.

Key Features

• InterLock ring technology prevents core-jacket separation for consistent expansion
• 165-grain bullet weight optimized for 300 Winchester Short Magnum ballistics
• Round nose profile enhances feeding reliability in bolt-action rifles
• Factory-loaded with temperature-stable powder for consistent velocities
• Brass cases suitable for reloading after firing
• 20 rounds per box, 10 boxes per case (200 total rounds)
• Quality control tested for accuracy and consistency

Field testing demonstrates reliable expansion at velocities from 1,800 to 2,800 fps, making this load effective from close-range timber shots to open-field distances beyond 300 yards. The round nose bullet design feeds smoothly through magazine systems while the controlled expansion creates clean, ethical kills on medium to large game. Weather-resistant primer sealing ensures reliable ignition in adverse hunting conditions.

Technical Specs

• Caliber: 300 Winchester Short Magnum (300 WSM)
• Bullet Weight: 165 grains
• Bullet Type: InterLock Round Nose
• Muzzle Velocity: Approximately 3,100 fps (24-inch barrel)
• Muzzle Energy: Approximately 3,522 ft-lbs
• Case Material: Reloadable brass
• Primer: Non-corrosive, weather-resistant
• Packaging: 20 rounds per box, 10 boxes per case
• Manufacturer: Hornady Manufacturing Company
• Country of Origin: United States

This ammunition represents decades of Hornady engineering focused on hunting performance rather than target shooting precision. The proven InterLock technology and quality manufacturing standards make this load a dependable choice for serious whitetail hunters who demand consistent terminal performance.