Hornady Outfitter Ammunition 300 Winchester Short Magnum (WSM) 180 Grain CX Polymer Tip Lead Free Box of 20



Product Information

Cartridge 300 Winchester Short Magnum (WSM)
Grain Weight 180 Grains
Quantity 20 Round
Muzzle Velocity 2900 Feet Per Second
Muzzle Energy 3361 Foot Pounds
Bullet Style Polymer Tip
Bullet Brand And Model Hornady CX


300 WSM Ammo: Unleashing Power and Precision

The world of firearms and ammunition is vast and diverse, catering to the specific needs and preferences of hunters, sports shooters, and enthusiasts alike. Among the multitude of rifle calibers available, the 300 Winchester Short Magnum (WSM) stands out as a versatile and potent choice. In this article, we will delve into the realm of 300 WSM ammo, exploring its features, advantages, applications, and more.

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Understanding the Basics of 300 WSM Ammo

What is 300 WSM?

At its core, the 300 WSM is a modern rifle cartridge designed to offer exceptional performance in a compact and manageable package. It belongs to the family of short magnum cartridges, characterized by their shortened and fat-diameter case design. The 300 WSM, introduced by Winchester in 2001, has gained popularity due to its powerful performance and versatility.

300 wsm ammo

History and Development of 300 WSM Ammo

The development of the 300 WSM ammo can be traced back to the late 1990s when Winchester sought to create a high-powered cartridge that would fit in a short-action rifle. By utilizing a short and fat case design, they achieved a balance between powder capacity, recoil management, and overall cartridge length.

Features and Characteristics of 300 WSM Ammo

One of the defining features of the 300 WSM ammo is its short overall length, allowing it to be chambered in short-action rifles. This design advantage enables shooters to utilize a lighter and more compact firearm without compromising on performance. Additionally, the 300 WSM operates at higher pressures compared to its non-magnum counterparts, resulting in increased velocity and energy.

Advantages of Using 300 WSM Ammo

Versatility and Adaptability

The 300 WSM ammo shines in its ability to excel across various shooting disciplines. Whether you’re a big-game hunter, a long-range enthusiast, or a competitive shooter, the 300 WSM offers versatility that caters to different applications. Its flat trajectory, impressive energy, and wide selection of bullet types make it a reliable choice in diverse scenarios.

Ballistic Performance and Power

The 300 WSM delivers exceptional ballistic performance, offering flat trajectories and substantial energy downrange. With the right bullet selection and proper shot placement, this cartridge is capable of taking down game animals of various sizes. Its power and penetration make it a preferred choice among many experienced hunters.

Availability and Cost

As the popularity of the 300 WSM continues to grow, so does the availability of ammunition options. Many reputable manufacturers produce 300 WSM ammo, ensuring a wide range of choices for shooters. Additionally, due to its widespread use and production, the cost of 300 WSM ammo remains relatively affordable when compared to more specialized calibers.

300 wsm ammo

Applications and Uses of 300 WSM Ammo


The 300 WSM has proven to be a highly effective hunting cartridge for medium to large-sized game. Its combination of power, trajectory, and versatility makes it suitable for a variety of hunting environments. Whether pursuing deer, elk, or other big game, the 300 WSM offers the necessary energy and accuracy to make clean and ethical kills.

Long-Range Shooting

Long-range shooting enthusiasts appreciate the capabilities of the 300 WSM. Its flat trajectory, combined with its ability to deliver substantial energy at extended distances, allows shooters to engage targets accurately at long ranges. Whether engaged in target practice or competitive long-range shooting, the 300 WSM offers consistent and precise performance.

Competitive Shooting

In the realm of competitive shooting, the 300 WSM has gained recognition for its accuracy and reliability. Shooters participating in precision rifle matches often choose this caliber for its ballistic performance and ability to engage targets at varying distances. The 300 WSM’s inherent accuracy potential and manageable recoil make it an excellent choice for those seeking competitive success.

Choosing the Right 300 WSM Ammo

Bullet Types and Weights

When selecting 300 WSM ammo, it’s crucial to consider the specific application and intended use. Various bullet types, such as soft-point, hollow-point, and bonded bullets, are available to cater to different hunting or shooting requirements. Additionally, bullet weights ranging from 150 grains to 200 grains offer versatility for different shooting scenarios.

Considerations for Specific Applications

For hunting purposes, factors such as bullet construction, terminal performance, and accuracy become vital considerations. Hunters may opt for controlled expansion bullets designed to deliver maximum energy transfer and create effective wound channels. Long-range shooters, on the other hand, might prioritize high ballistic coefficients for improved aerodynamics and reduced wind drift.

Popular Brands and Products

Several reputable ammunition manufacturers produce high-quality 300 WSM ammo. Brands like Winchester, Federal Premium, Hornady, and Nosler offer reliable options with a wide range of bullet choices. It’s recommended to research and experiment with different brands and bullet types to find the one that best suits your firearm and shooting requirements.

Performance and Ballistics of 300 WSM Ammo

Muzzle Velocity and Energy

The 300 WSM’s ballistics are characterized by impressive muzzle velocities and energies. Depending on the specific load and bullet weight, muzzle velocities can range from around 3,000 feet per second (fps) to over 3,300 fps. These high velocities translate into substantial downrange energy, making the 300 WSM a powerful cartridge capable of delivering devastating performance.

Trajectory and Accuracy

The 300 WSM offers a relatively flat trajectory, especially when compared to traditional non-magnum rifle cartridges. This characteristic is advantageous for both hunting and long-range shooting, as it reduces the need for significant holdovers or adjustments at varying distances. With proper zeroing and accurate bullet placement, shooters can enjoy consistent accuracy and increased hit probabilities.

300 wsm ammo

Recoil and Shootability

While the 300 WSM does generate notable recoil due to its power, it remains manageable with proper shooting techniques and firearm setup. Recoil management accessories such as recoil pads, muzzle brakes, or shooting rests can aid in mitigating recoil effects. By practicing proper shooting fundamentals and gradually acclimating to the cartridge’s recoil, shooters can maintain control and accuracy.

Tips for Shooting with 300 WSM Ammo

Proper Firearm Maintenance

Maintaining your firearm in optimal condition is essential when shooting the 300 WSM. Regular cleaning, lubrication, and inspection ensure reliable functioning and accuracy. Pay particular attention to the chamber, bore, and action, as well as the condition of your rifle’s barrel for optimal performance.

Recoil Management Techniques

To mitigate the recoil generated by the 300 WSM, employing proper shooting techniques is crucial. Maintaining a firm grip on the firearm, utilizing proper body positioning and stance, and practicing consistent trigger control contribute to managing recoil effectively. By absorbing and controlling recoil, shooters can maintain accuracy and follow-up shot capabilities.

Zeroing and Adjusting Sights

Zeroing your rifle’s sights or optics is paramount to achieve accurate shot placement. Zeroing refers to the process of aligning the point of aim with the point of impact at a specific distance. Depending on the bullet trajectory and your shooting preferences, a common zeroing distance for the 300 WSM is 200 yards. Adjusting your sights or optics accordingly allows for consistent shot placement at various distances.

Safety Considerations when Using 300 WSM Ammo

Following Firearms Safety Rules

When handling any firearm and ammunition, adhering to proper safety protocols is of utmost importance. Familiarize yourself with the fundamental firearms safety rules, which include treating every firearm as if it’s loaded, keeping your finger off the trigger until ready to shoot, and ensuring proper muzzle control. Safety should always be the top priority when using firearms.

Using Suitable Protective Gear

To protect yourself while shooting, wearing appropriate safety gear is crucial. This includes safety glasses to safeguard your eyes from debris and hearing protection to prevent hearing damage caused by the loud muzzle blast. Additionally, consider wearing a hat for additional eye protection and to shield yourself from the elements.

Adhering to Local Laws and Regulations

Before engaging in any shooting activities with the 300 WSM or any firearm, familiarize yourself with the local laws and regulations governing its use. Ensure you are aware of any restrictions or requirements pertaining to hunting, shooting ranges, transportation, and storage of firearms and ammunition. Adhering to these regulations ensures a safe and legal shooting experience.


The 300 WSM ammo has firmly established itself as a formidable cartridge, combining power, versatility, and accuracy. Whether you’re a hunter in pursuit of big game, a long-range enthusiast, or a competitive shooter, the 300 WSM offers a potent solution to meet your needs. Its ballistic performance, availability, and wide range of bullet options make it a favorite among shooters seeking power and precision in their firearms.


  1. Can I use 300 WSM ammo for long-range hunting?
    • Yes, the 300 WSM is well-suited for long-range hunting due to its flat trajectory and energy retention at extended distances.

Product Overview

From the backcountry to the back-forty, trust your hunt to Hornady Outfitter ammunition. Featuring corrosion resistant nickel-plated cases that are sealed watertight and topped with the accurate and rugged CX bullet, Outfitter ammunition is designed to perform under the toughest conditions. This ammunition is new production, non-corrosive, in boxer-primed, reloadable nickel-plated, brass cases.


The CX (Copper alloy eXpanding) bullet from Hornady represents the most advanced monolithic hunting bullet on the market. Its optimized design offers extended range performance, greater accuracy, high weight retention, and deep penetration. One-piece copper alloy won’t separate and delivers devastating terminal performance, deep penetration, and 95% weight retention. The Heat Shield® Tip is made of a heat resistant polymer that resists aerodynamic heating and provides a consistently high BC for the bullet’s entire flight path. The Heat Shield® tip also gives the bullet a perfect meplat (tip) for bullet-to-bullet and lot-to-lot consistency. The grooves on the CX bullet maximize aerodynamic performance while effectively reducing bearing surface and fouling. Fully California compatible and appropriate for use in other areas that require nontraditional bullets, CX provides a great option for everything from medium-size to large game.



  • Monolithic copper alloy
  • Heat shield tip
  • Optimum groove geometry


Made In United States of America

WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to – www.P65Warnings.ca.gov.


Product Information

Cartridge 300 Winchester Short Magnum (WSM)
Grain Weight 180 Grains
Quantity 20 Round
Muzzle Velocity 2900 Feet Per Second
Muzzle Energy 3361 Foot Pounds
Bullet Style Polymer Tip
Bullet Brand And Model Hornady CX
Lead Free Yes
Case Type Nickel Plated
Primer Boxer
Corrosive No
Reloadable Yes
G1 Ballistic Coefficient 0.469
Sectional Density 0.271
Country of Origin United States of America

Delivery Information

Shipping Weight 1.525 Pounds
DOT-Regulated Yes

Additional Information


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