Remington Core-Lokt Copper 300 Win Mag 180 Grain SHP Lead-Free Ammo - 20 Rounds

The Remington Core-Lokt Copper 300 Win Mag 180 Grain SHP lead-free ammo delivers the stopping power and reliability big-game hunters have trusted for generations—now in an all-copper, non-toxic load. Each box of 20 rounds pairs the proven Core-Lokt hollow-point design with high-strength copper construction, eliminating lead while maintaining the expansion and weight retention that make this cartridge a standard for elk, moose, and long-range hunts. At 2850 fps muzzle velocity with a ballistic coefficient of .330, these rounds perform across the range of hunting scenarios where the 300 Win Mag excels.

Core-Lokt Copper rounds are built on the same precision and consistency that made the original Core-Lokt a workhorse for generations. The monometal copper bullet is engineered to deliver what hunters call the "deadly mushroom"—controlled expansion paired with weight retention—so you get reliable performance on game from close range to extended distances. Remington's lead-free primers and carefully measured propellant charges ensure shot-to-shot consistency, so you can trust your zero and your point of impact downrange.

If you hunt in areas with lead-free ammunition requirements or simply prefer non-toxic rounds for ethical and environmental reasons, Core-Lokt Copper gives you a serious alternative without compromise. These aren't a step down from conventional Core-Lokt; they're a full-featured load built to the same standard of reliability and field-proven performance.

Key Features

• Monometal copper bullet design for lead-free performance
• Precision hollow point for consistent expansion and penetration
• High-strength copper construction ensures durability and reliable mushroom expansion
• Lead-free primer for dependable ignition
• Consistent loading tolerances for shot-to-shot accuracy
• 20 rounds per box

Specifications

Frequently Asked Questions

Will Core-Lokt Copper work in my 300 Win Mag rifle?

Yes. Core-Lokt Copper is loaded in standard 300 Winchester Magnum specifications and will function in any rifle chambered for that cartridge.

Are these rounds legal in lead-free ammunition zones?

Core-Lokt Copper uses a lead-free, all-copper bullet and lead-free primer, making them compliant with lead-free ammunition requirements. However, always verify your local hunting regulations, as ammunition requirements vary by region and hunting season.

How does the 180-grain Core-Lokt Copper compare to other 300 Win Mag loads?

The 180-grain weight in this caliber is a popular mid-range choice for big-game hunting, offering a balance of velocity, energy, and trajectory. The copper construction and hollow-point design prioritize expansion and weight retention for reliable terminal performance across a range of hunting distances.

What makes these different from standard Core-Lokt ammunition?

Core-Lokt Copper replaces the traditional lead core with a monometal all-copper bullet while retaining the proven hollow-point design and Core-Lokt performance standard. This gives you lead-free ballistics without sacrificing the expansion and penetration hunters expect.