Winchester 300 Win Mag 180gr Copper Impact Rifle Ammunition

Experience unmatched hunting power with Winchester’s 300 Win Mag 180gr Copper Impact Rifle Ammunition, designed for hunters who prioritize lead-free performance and maximum impact on big game. This premium round features a 180-grain Copper Impact bullet, engineered for deep penetration and rapid expansion, making it perfect for larger game such as elk, moose, and bear. With Winchester’s commitment to precision, this ammunition delivers both the stopping power and accuracy serious hunters need in the field.

Winchester’s 300 Win Mag 180gr Copper Impact ammunition is crafted with an innovative, lead-free copper bullet that meets the requirements for hunting in areas with lead restrictions while delivering powerful performance. The monolithic copper design ensures deep penetration and high weight retention, creating a reliable wound channel for quick, ethical harvests. The bullet's polymer tip initiates rapid expansion upon impact, while the boat-tail base enhances aerodynamic stability for precise long-range accuracy. With this advanced design, hunters can count on consistent and effective performance across a variety of hunting environments and conditions.

Key Specifications

• Caliber: 300 Win Mag
• Bullet Weight: 180 grains
• Bullet Type: Lead-free Copper Impact with polymer tip
• Muzzle Velocity: 2,960 feet per second (FPS)
• Muzzle Energy: 3,501 foot-pounds (ft-lbs)
• Ideal for Big Game: Suitable for elk, moose, bear, and other large game
• Lead-Free Design: Monolithic copper construction for hunting in lead-restricted areas
• Controlled Expansion: Polymer tip for rapid, controlled expansion on impact
• Superior Penetration: Deep penetration with high weight retention
• Long-Range Accuracy: Boat-tail base for aerodynamic stability and precision

Why Choose Winchester 300 Win Mag 180gr Copper Impact?

The Winchester 300 Win Mag 180gr Copper Impact rifle ammunition is a top choice for big game hunters who demand lead-free performance without sacrificing power or precision. With its premium copper design, rapid-expansion tip, and long-range capabilities, this ammunition offers a potent blend of stopping power and accuracy for effective hunting of large game. Trust Winchester to deliver ammunition that meets the needs of ethical, reliable hunting.

Prepare for your next big game hunt with confidence—choose Winchester 300 Win Mag 180gr Copper Impact for powerful, lead-free performance.

Ammunition Shipping Disclaimer:

Federal law mandates that you must be at least 18 years old to purchase rifles, shotguns, and their respective ammunition, and at least 21 years old to purchase all other firearms and ammunition. Ammunition will be shipped via ground service by the carrier of our choice to the contiguous 48 states only.  A street address is required for delivery. There is no option for shipping ammunition to international customers. 

For safety reasons, we do not accept returns on ammunition with no exception. Always make sure you are using the correct ammunition for your firearm.

DNW Outdoors customers in LA, DC, MN, PA, NY, NJ, MA, IL, CT, and CA should check with their local laws for ammunition restrictions before placing an order.

Due to New York State Law requiring a NICS background check at the time of ammunition purchase DNW Outdoors will not be able to sell and ship ammunition to the State of New York. 

Residents of Illinois purchasing ammunition must provide proof of a FOID card via email  at onlinesales1@dnwoutdoors.com with the subject line FOID before ammunition purchased will be shipped.

Residents of New Jersey purchasing ammunition must provide proof of  a FPIC card or New Jersey Handgun permit via email to onlinesales1@dnwoutdoors.com with the subject line of “FPIC” before  the ammunition purchased will be shipped.

Residents of Connecticut purchasing ammunition must provide proof of a Ammunition Eligibility Certificate or Permit to via email to onlinesales1@dnwoutdoors.com with the subject line of “Ammunition Eligibility Certificate”

DNW Outdoors reserves the right to ask for proof of age when buying age restricted items such as ammunition and firearms. No Exceptions.

**WARNING:** This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov