Winchester Power Point .300 WSM 150gr Whitetail Rifle Ammunition

Upgrade your hunting performance with Winchester Copper Impact Extreme Point .300 WSM 180gr Rifle Ammunition—engineered for precision, power, and ethical impact. Ideal for big game hunters seeking flat-shooting accuracy and deep-penetrating, lead-free performance, this advanced load combines innovation with trusted Winchester quality.

Product Description

Built specifically for hunters who demand superior performance in the field, this .300 Winchester Short Magnum (WSM) cartridge features a 180-grain Extreme Point Copper Solid bullet. With a large-diameter polymer tip and a monolithic copper construction, it’s optimized for rapid expansion, maximum energy transfer, and deep penetration. Whether you’re tracking elk in rugged terrain or hunting in lead-restricted zones, Winchester Copper Impact ensures clean, ethical kills at long ranges with exceptional accuracy.

Key Features

• Lead-Free Monolithic Copper Bullet – Delivers maximum weight retention, deep penetration, and eco-friendly performance

• Extreme Point Polymer Tip – Enlarged tip initiates quick expansion and creates a devastating wound channel

• 180-Grain Projectile – Heavy load ideal for big game hunting, including elk, moose, and whitetail

• Flatter Trajectories – Engineered for improved ballistic efficiency and long-range precision

• Nickel-Plated Brass Cases – Provide smooth feeding, corrosion resistance, and enhanced durability

• Reliable Ignition – Premium primers and powders ensure consistent velocity and accuracy shot after shot

Specifications

• Caliber: .300 Winchester Short Magnum (WSM)

• Bullet Weight: 180 grains

• Bullet Type: Extreme Point Copper Solid

• Tip Type: Large Polymer Tip

• Muzzle Velocity: Approx. 2,970 fps (may vary by barrel length)

• Ballistic Coefficient (G1): ~0.484

• Casing Material: Nickel-Plated Brass

• Ammo Type: Centerfire, Lead-Free

• Rounds per Box: 20

• Application: Big Game Hunting (Elk, Moose, Deer)

Benefits

• Ethical Hunting Performance – Lead-free design meets legal requirements in regulated areas while maintaining lethal effectiveness

• Deadly Accuracy – Flatter trajectories and high retained energy at distance make it perfect for long-range shots

• Clean Expansion – Oversized tip ensures fast expansion on impact, minimizing tracking

• Dependable Quality – Backed by Winchester’s legendary reputation for reliability and innovation

Usage Instructions

Use only in firearms chambered for .300 WSM. Always sight in with the exact load prior to your hunt. Store in a cool, dry location and follow all safety guidelines when handling or transporting ammunition.

Warranty & Support

Winchester ammunition is manufactured under strict quality controls and is supported by Winchester’s customer service team. For performance concerns or product questions, contact Winchester directly.

Prepare for big game success with Winchester Copper Impact Extreme Point .300 WSM 180gr Rifle Ammunition—premium performance, precise accuracy, and powerful, lead-free impact when it matters most. Add to cart now and hunt with confidence.

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