1. 340 Weatherby vs. 33 Nosler: Comparing
Two Powerful Cartridges
The world of hunting and long-range shooting offers a vast array of ammunition choices, each
with its own unique characteristics and capabilities. Two popular cartridges that have gained
attention among hunters and shooters are the 340 Weatherby and the 33 Nosler. In this
article, we’ll delve into the features, performance, and applications of these cartridges, helping
you understand the differences and make an informed decision. So let’s dive in!
Page Contents
● Understanding the 340 Weatherby and 33 Nosler cartridges
○ Overview of the 340 Weatherby
○ Overview of the 33 Nosler
○ Caliber, ballistics, and performance comparison
○ Applications and popular use cases
■ Hunting applications
■ Long-range shooting
■ Big game hunting
■ Hunting regulations and limitations
■ Recoil and felt recoil comparison
○ Rifle selection and availability
■ Available rifles chambered in 340 Weatherby
■ Available rifles chambered in 33 Nosler
■ Rifle manufacturers and models

2. ○ Ammunition availability and selection
■ Bullet types and weights
■ Factory loads and reloading options
○ Cost considerations
■ Ammunition cost comparison
■ Rifle cost comparison
■ Long-term cost implications
○ Shootability and accuracy
■ Barrel life
■ Recoil management
■ Accuracy potential
■ Terminal ballistics and stopping power
■ Bullet selection for different game
■ Energy transfer and knockdown power
○ Hand loading considerations
■ Case capacity and powder selection
■ Bullet seating depth and COAL
■ Optimal loads and performance tuning
○ Field performance and real-world experiences
■ Hunter testimonials and experiences
■ Success stories and limitations
■ Future outlook and industry trends
○ Here is a list of brand names associated with the 340 Weatherby Magnum, a rifle
cartridge:
○ Here is a list of brand names associated with the 33 Nosler cartridge:
○ 340 Weatherby vs. 33 Nosler Pros and Cons
○ .340 Weatherby Magnum:
○ Pros:
○ Cons:
○ .33 Nosler:
○ Pros:
○ Cons:
○ Conclusion
○ FAQs (Frequently Asked Questions)
Understanding the 340 Weatherby and 33
Nosler cartridges
Overview of the 340 Weatherby

3. The 340 Weatherby Magnum is a powerful rifle cartridge developed by Roy Weatherby in the
mid-20th century. It’s known for its impressive velocity and downrange energy, making it a top
choice for hunters pursuing big game at extended distances. The cartridge features a belted
case design and utilizes .338-inch caliber bullets.
Overview of the 33 Nosler
Introduced more recently, the 33 Nosler is a high-performance cartridge designed by Nosler,
offering a balance between power, accuracy, and trajectory. It features a non-belted case with a
rebated rim and fires .338-inch bullets. The 33 Nosler has gained popularity among hunters
and long-range shooters for its excellent ballistics and versatility.
Caliber, ballistics, and performance comparison
Both the 340 Weatherby and the 33 Nosler share the same .338-inch bullet diameter, allowing
for a wide selection of bullets suitable for various game species. However, they differ in terms of
overall cartridge length, case design, and ballistics. The 340 Weatherby generally achieves
higher muzzle velocities, resulting in flatter trajectories and more energy downrange. On the
other hand, the 33 Nosler offers slightly better long-range performance due to its sleeker bullet
designs and improved ballistic coefficients.
Applications and popular use cases
Hunting applications

4. Both cartridges excel in hunting scenarios, particularly for large and dangerous game. The 340
Weatherby’s high velocity and energy make it ideal for taking down animals like elk, moose, and
African game. The 33 Nosler, with its versatile bullet selection and impressive ballistics, is also
well-suited for these game species. However, the 33 Nosler may have an advantage in
long-range shots and windy conditions due to its superior ballistics.
Long-range shooting
Long-range shooters value cartridges that deliver consistent accuracy and sufficient energy at
extended distances. While the 340 Weatherby can certainly reach out to long ranges, the 33
Nosler’s improved ballistic performance and lower wind drift make it an attractive option for
precision shooting enthusiasts.
Big game hunting
When it comes to hunting large, tough game animals, both the 340 Weatherby and the 33
Nosler offer ample power and penetration. However, the 340 Weatherby’s higher muzzle
velocity gives it an edge in delivering devastating terminal performance and deep penetration,
making it a favored choice for hunters pursuing thick-skinned game like brown bears and
African dangerous game.
Hunting regulations and limitations
Before selecting a cartridge, it’s important to consider local hunting regulations and limitations.
Some regions may impose restrictions on caliber size, bullet weight, or energy requirements.
Always ensure that your chosen cartridge complies with the regulations in your hunting area.
Recoil and felt recoil comparison
Recoil can significantly impact shooter comfort and accuracy, particularly during extended
shooting sessions. The 340 Weatherby generates substantial recoil due to its high-velocity
performance and powerful cartridges. Shooters sensitive to recoil may find the 33 Nosler more
manageable, as it delivers similar performance with slightly less recoil.

5. Rifle selection and availability
Available rifles chambered in 340 Weatherby
The 340 Weatherby has a long-standing reputation and is chambered in a variety of rifles.
Prominent rifle manufacturers like Weatherby, Ruger, and Mark V offer rifles chambered in this
potent cartridge. These rifles are designed to withstand the high pressures associated with the
340 Weatherby, ensuring reliability and accuracy.
Available rifles chambered in 33 Nosler
The 33 Nosler, being a relatively newer cartridge, has a more limited selection of rifles
chambered for it. However, major rifle manufacturers such as Nosler, Browning, and
Christensen Arms produce rifles chambered in 33 Nosler, catering to the growing demand for
this powerful cartridge.
Rifle manufacturers and models
In addition to the specific chamberings mentioned above, various rifle manufacturers produce
rifles capable of chambering both the 340 Weatherby and the 33 Nosler. Some notable brands
include Remington, Savage Arms, and Winchester, among others. It’s essential to explore
different options and consider factors such as accuracy, ergonomics, and reliability when
selecting a rifle.
Ammunition availability and selection
Bullet types and weights

6. Both cartridges benefit from a wide range of bullet choices in the .338-inch caliber. Bullet
weights typically range from 200 grains to 300 grains, catering to different hunting requirements
and game sizes. Hunters can choose from bonded bullets, monolithic solids, soft points, and
various premium hunting bullets depending on their specific needs.
Factory loads and reloading options
Ammunition availability plays a crucial role in the convenience and cost of shooting. The 340
Weatherby enjoys a more extensive selection of factory loads, including offerings from
Weatherby, Federal Premium, and other major ammunition manufacturers. While the 33 Nosler
has a more limited factory load selection, it’s still possible to find reliable options from Nosler
and a few other manufacturers. Reloading enthusiasts can also benefit from both cartridges, as
they offer excellent performance when loaded with handcrafted precision.
Cost considerations
Ammunition cost comparison
The cost of ammunition is an important factor to consider, especially for those who shoot
regularly or plan extended hunting trips. Generally, the 340 Weatherby ammunition is slightly
more expensive compared to the 33 Nosler due to its higher demand and longer-established
presence in the market. However, it’s worth noting that ammunition prices can vary depending
on factors such as brand, bullet type, and retailer.
Rifle cost comparison
In addition to ammunition costs, the price of rifles chambered in the 340 Weatherby or the 33
Nosler should also be considered. The cost of rifles can vary greatly depending on the brand,
model, features, and overall quality. It’s advisable to set a budget and explore options within that
range while prioritizing reliability and performance.
Long-term cost implications
When evaluating the cost of shooting, it’s essential to consider the long-term implications.
Factors such as barrel life, reloading costs, and availability of components can impact the
overall cost of owning and shooting a particular cartridge. While the 340 Weatherby may have a
shorter barrel life due to its high-velocity performance, the 33 Nosler may offer a more
cost-effective shooting experience in the long run.
Shootability and accuracy
Barrel life

7. Barrel life refers to the number of rounds a barrel can fire perfectly before experiencing a
significant decrease in accuracy or performance. The 340 Weatherby’s high-velocity nature can
result in more rapid barrel erosion compared to the 33 Nosler. Shooters who prioritize barrel
longevity may find the 33 Nosler more appealing.
Recoil management
Effective recoil management is crucial for shooter comfort and accuracy. Both cartridges
produce notable recoil, but the 33 Nosler’s slightly lower recoil may be more manageable for
some shooters, especially during extended shooting sessions or when engaging in precision
shooting disciplines.
Accuracy potential
Accuracy is a key factor for any cartridge. Both the 340 Weatherby and the 33 Nosler are
capable of exceptional accuracy, particularly when paired with a high-quality rifle and suitable
ammunition. Factors such as bullet selection, rifle harmonics, and shooter proficiency play
crucial roles in achieving optimal accuracy with either cartridge.
Terminal ballistics and stopping power
Bullet selection for different game
Selecting the right bullet is essential for achieving desired terminal ballistics and stopping power.
Both the 340 Weatherby and the 33 Nosler offer a wide selection of bullets suitable for different
game species. Hunters should consider factors such as bullet weight, construction, and
intended use when selecting ammunition for specific hunting scenarios.

8. Energy transfer and knockdown power
Both cartridges deliver significant energy upon impact, resulting in substantial knockdown
power. The 340 Weatherby’s high-velocity performance gives it an advantage in terms of energy
transfer, making it highly effective for anchoring game quickly. However, the 33 Nosler’s
improved bullet designs and excellent ballistics still offer ample knockdown power, making it a
reliable choice for most hunting scenarios.
Hand loading considerations
Case capacity and powder selection
Hand loading allows shooters to fine-tune their ammunition for optimal performance. When hand
loading for the 340 Weatherby or the 33 Nosler, factors such as case capacity and powder
selection come into play. The 340 Weatherby’s larger case capacity may require slower-burning
powders to achieve optimal velocities, while the 33 Nosler’s slightly smaller case may be better
suited for a broader range of powders.
Bullet seating depth and COAL
Achieving consistent bullet seating depth and overall cartridge length (COAL) is critical for
accuracy and reliable feeding. Shooters should adhere to published reloading data and consider
the specific requirements of their rifles when handloading for either cartridge.
Optimal loads and performance tuning
Handloading offers the flexibility to fine-tune loads and tailor them to specific shooting scenarios.
By experimenting with different powders, bullet weights, and seating depths, shooters can
discover optimal loads that deliver the desired performance characteristics, whether it’s
long-range accuracy, terminal performance, or recoil management.
Field performance and real-world experiences
Hunter testimonials and experiences
Real-world experiences from hunters who have used either the 340 Weatherby or the 33 Nosler
can provide valuable insights. Reading and researching hunter testimonials, field reports, and
online forums can help potential buyers gain a better understanding of each cartridge’s
performance, limitations, and suitability for different hunting situations.
Success stories and limitations

9. Understanding the strengths and limitations of each cartridge is crucial for making an informed
decision. While both the 340 Weatherby and the 33 Nosler have their merits, success stories
and feedback from experienced hunters can shed light on scenarios where one cartridge may
excel over the other.
Future outlook and industry trends
The shooting industry continually evolves, and new cartridges and technologies emerge
regularly. While the 340 Weatherby and the 33 Nosler have already established themselves as
powerful and versatile cartridges, it’s worth keeping an eye on industry trends and potential
advancements that could impact their popularity or introduce new alternatives.
Here is a list of brand names associated with the 340
Weatherby Magnum, a rifle cartridge:
1. Weatherby: Weatherby is the company that designed and developed the 340
Weatherby Magnum cartridge. They offer rifles chambered in this caliber.
2. Mark V: Weatherby’s Mark V series of rifles includes models chambered in the 340
Weatherby Magnum.
3. Vanguard: Weatherby’s Vanguard line of rifles also includes options chambered in the
340 Weatherby Magnum.
4. Accumark: The Accumark series by Weatherby offers rifles chambered in various
calibers, including the 340 Weatherby Magnum.
5. Custom: Custom rifles from different manufacturers can be chambered in the 340
Weatherby Magnum.
6. Sako: Sako, a Finnish firearms manufacturer, produces rifles chambered in the 340
Weatherby Magnum under their Sako 85 model.
7. Blaser: Blaser, a German firearms company, offers rifles in the 340 Weatherby Magnum
chambering.
8. Dakota Arms: Dakota Arms, an American firearms manufacturer, produces custom rifles
chambered in the 340 Weatherby Magnum.
9. HS Precision: HS Precision is known for manufacturing precision rifles, and they offer
models chambered in the 340 Weatherby Magnum.
10. Cooper Firearms: Cooper Firearms of Montana produces high-quality rifles, and they
offer options chambered in the 340 Weatherby Magnum.
Here is a list of brand names associated with the 33
Nosler cartridge:
1. Nrosle : The cartridge itself is developed and manufactured by Nosler, so you’ll find
ammunition and firearms labeled with the company’s name.

10. 2. Winchester : Winchester, a renowned ammunition manufacturer, produces ammunition
for the 33 Nosler under their brand name.
3. Hornady : Hornady is another well-known ammunition manufacturer that offers
ammunition for the 33 Nosler.
4. Federal Premium: Federal Premium is a trusted brand in the ammunition industry, and
they produce cartridges for the 33 Nosler.
5. Remington : Remington, a longstanding firearms and ammunition manufacturer, also
produces ammunition for the 33 Nosler.
6. Barnes : Barnes Bullets, known for their high-quality projectiles, manufactures bullets
specifically designed for the 33 Nosler.
7. Berger : Berger Bullets produces precision bullets, including options suitable for the 33
Nosler cartridge.
8. Sierra : Sierra Bullets offers a range of bullets compatible with the 33 Nosler, known for
their accuracy and consistency.
9. Swift: Swift Bullets manufactures bullets for various calibers, including the 33 Nosler,
and is known for their controlled expansion and weight retention.
10. DoubleTap : DoubleTap Ammunition is a brand that specializes in high-performance
ammunition, and they produce loads for the 33 Nosler.
340 Weatherby vs. 33 Nosler Pros and Cons
340 Weatherby and .33 Nosler are both popular rifle cartridges known for their power and
long-range capabilities. Here’s a comparison of their pros and cons:
.340 Weatherby Magnum:
Pros:
1. High velocity and flat trajectory: The .340 Weatherby Magnum offers high muzzle
velocity, making it ideal for long-range shooting. It maintains a flat trajectory, reducing the
need for holdovers.
2. Excellent energy and stopping power: This cartridge delivers a significant amount of
energy, making it effective for hunting larger game at longer distances.
3. Wide range of bullet selection: There is a good selection of bullet weights and types
available for the .340 Weatherby, allowing shooters to customize their ammunition based
on their specific needs.
4. Long-range accuracy: Due to its high velocity and flat trajectory, the .340 Weatherby
Magnum is known for its accuracy at extended ranges.
Cons:

11. 1. Recoil: The .340 Weatherby Magnum generates substantial recoil, which may be
uncomfortable for some shooters, especially when firing multiple rounds.
2. Ammo availability and cost: Finding ammunition for the .340 Weatherby Magnum can
be more challenging compared to more common cartridges. Additionally, the ammunition
tends to be more expensive.
3. Barrel life: The high velocities and pressures of the .340 Weatherby Magnum can result
in faster barrel erosion and reduced barrel life compared to milder cartridges.
.33 Nosler:
Pros:
1. Impressive ballistics: The .33 Nosler is known for its excellent ballistics, providing high
muzzle velocity and a flat trajectory, which makes it suitable for long-range shooting.
2. Long-range accuracy: With its high velocity and flat trajectory, the .33 Nosler offers
excellent accuracy at extended ranges, allowing for precise shots on target.
3. Versatile: The .33 Nosler can be used for a wide range of game, including large and
dangerous game, due to its substantial energy and stopping power.
4. Good bullet selection: There are various bullet weights and types available for the .33
Nosler, allowing shooters to tailor their ammunition to different hunting or shooting
scenarios.
Cons:
1. Recoil: Like the .340 Weatherby Magnum, the .33 Nosler generates significant recoil,
which may be uncomfortable for some shooters, particularly when firing multiple rounds.
2. Ammo availability and cost: The .33 Nosler is not as widely available as some other
cartridges, so finding ammunition might be more challenging. Additionally, the
ammunition can be relatively expensive.
3. Barrel life: Due to the high velocities and pressures it generates, the .33 Nosler may
result in accelerated barrel wear and reduced barrel life compared to lower-velocity
cartridges.
Conclusion
In the world of powerful rifle cartridges, the 340 Weatherby and the 33 Nosler stand out as
excellent choices for hunters and long-range shooting enthusiasts. The 340 Weatherby offers
high velocity, devastating terminal performance, and a proven track record, while the 33 Nosler
provides exceptional ballistics, versatility, and manageable recoil. Ultimately, the choice between
these two cartridges will depend on your specific needs, preferences, and shooting goals.

12. So, whether you opt for the tried-and-true power of the 340 Weatherby or the modern
performance of the 33 Nosler, both cartridges are capable of delivering impressive results in the
field. Explore the available rifles, ammunition options, and seek the advice of experienced
hunters to make an informed decision that aligns with your shooting requirements.
FAQs (Frequently Asked Questions)
Q: Can the 340 Weatherby or the 33 Nosler be used for long-range shooting?
A: Yes, both cartridges are suitable for long-range shooting due to their excellent ballistics and
energy retention.
Q: Which cartridge has less recoil, the 340 Weatherby or the 33 Nosler?
A: The 33 Nosler has slightly less recoil compared to the 340 Weatherby, making it more
manageable for some shooters.
Q: Are there specific rifles designed for the 340 Weatherby or the 33 Nosler?
A: Yes, several rifle manufacturers offer models chambered in either the 340 Weatherby or the
33 Nosler.
Q: Can I handload ammunition for the 340 Weatherby or the 33 Nosler?
A: Yes, both cartridges can be handloaded, allowing shooters to customize loads for optimal
performance.
Q: Are there any limitations or hunting regulations regarding the use of these cartridges?
A: Always check local hunting regulations to ensure compliance with caliber, bullet weight, and
energy requirements in your area.