Remington Core-Lokt Tipped 300 Win Mag 180 Grain Polymer Tip Ammo - 20 Rounds

Remington Core-Lokt Tipped 300 Win Mag ammunition delivers the proven reliability that's made this load a standard among serious hunters for over 75 years. This 180-grain polymer-tip load is built on a time-tested design: a tapered copper jacket mechanically locked to a solid lead core, engineered for controlled expansion and consistent performance on medium to large game. At 2,960 feet per second and 3,502 foot-pounds of muzzle energy, it strikes the balance between velocity and mass that makes the 300 Win Mag such a versatile long-range hunting round. Whether you're pursuing elk in the Rockies or deer at distance, this ammunition gives you the terminal performance hunters have trusted across continents and decades.

The Core-Lokt's controlled expansion design is straightforward and battle-tested. Unlike some modern ammunition designs, the philosophy here is simple: jacket-to-core integrity and predictable mushrooming. The 180-grain bullet weight in the 300 Win Mag sits at the middle of the dial—heavy enough to carry energy downrange without sacrificing the velocity the magnum cartridge is known for. That ballistic coefficient of .383 (G1) keeps energy and velocity relatively stable in flight, which matters when you're setting up on game at distance.

You get 20 rounds per box, which is the standard for centerfire rifle ammunition and makes it easy to stock up or grab a box for a specific hunt. Core-Lokt ammunition is loaded and priced to compete with the mainstream hunting market—no premium bells and whistles, just a bullet design that fills tags reliably. If you've shot Remington Core-Lokt before, you know what to expect. If you haven't, this is a chance to join the millions of hunters who've made this their go-to load.

Key Features

• 180-grain polymer-tip, pointed soft-point bullet design
• Tapered copper jacket mechanically locked to solid lead core for controlled expansion
• 2,960 FPS muzzle velocity optimized for 300 Winchester Magnum performance
• 20 rounds per box for convenient purchasing and transport
• Established hunting load trusted by North American hunters across multiple continents

Specifications

Frequently Asked Questions

What game is 300 Win Mag 180 grain ammunition suitable for?

The 180-grain Core-Lokt in 300 Win Mag is designed for medium to large game hunting. Its energy level and controlled expansion make it effective on elk, moose, deer, and similar species where the magnum cartridge is commonly used.

Is this ammunition safe to shoot in any 300 Winchester Magnum rifle?

Yes—this is standard 300 Winchester Magnum ammunition loaded to industry specifications, and it will function in any rifle chambered for 300 Win Mag. Always verify your rifle's chamber and consult the manufacturer if you have questions about compatibility.

What makes the Core-Lokt bullet design different?

The Core-Lokt features a tapered copper jacket that is mechanically locked to the lead core. This design is engineered to deliver controlled expansion (approximately 2x the original diameter) and consistent weight retention on impact—fundamental qualities for reliable hunting performance.

How many rounds are in a box?

Each box contains 20 rounds of loaded ammunition.