Let’s Dive into Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box
The Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box represents a modern take on a classic cartridge, blending the venerable 45/70’s immense power with Barnes’ renowned all-copper, expanding bullet technology. This combination promises exceptional terminal performance on large game, with deep penetration and reliable expansion ensuring ethical and effective kills. For years, I’ve sought a 45/70 load that delivered consistent accuracy alongside the knockdown power the cartridge is known for.
I was tired of traditional lead-core bullets that sometimes fragmented, leading to less-than-ideal results on tougher game. My search centered around a bullet that would maintain its weight, penetrate deeply, and expand reliably at the 45/70’s relatively lower velocities. Upon receiving the Barnes Bullets 30630 TSX, the sleek copper construction and the signature TSX hollow point immediately impressed me.
The bullets are cleanly manufactured, with a consistent flat nose profile and a noticeable lack of exposed lead, something I appreciate from a safety standpoint. Compared to traditional lead-core 45/70 bullets like the Remington 405-grain soft points or even some jacketed hollow points from Hornady, the Barnes TSX offers a different approach: monolithic copper instead of lead. I chose the Barnes offering for its reputation of controlled expansion and weight retention, crucial for consistent performance.
My first impression was one of cautious optimism. I was excited to see how these would perform both on paper and in the field, and I was somewhat apprehensive about potential accuracy issues sometimes associated with solid-copper bullets. Would they live up to the Barnes reputation, or would I be stuck with another box of expensive underperformers?
Real-World Testing: Putting Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box to the Test
First Use Experience
My initial testing took place at my local shooting range, a controlled environment where I could assess accuracy and velocity. I chronographed the Barnes Bullets 30630 TSX from my Marlin 1895 Guide Gun (18.5-inch barrel) to establish a baseline. The weather was typical for late fall: chilly and damp, with a light drizzle threatening throughout the session.
The bullets proved relatively easy to load, and recoil was manageable, even in my lightweight lever action. I quickly learned that these bullets preferred a slightly tighter crimp for optimal consistency. Initially, accuracy was decent, hovering around 2 inches at 100 yards, but after experimenting with seating depth and crimp, I was able to shrink those groups to around 1.25 inches.
There were no malfunctions, misfires, or other issues during the initial range session. I was pleasantly surprised by the consistent velocities I recorded and how well the bullet stabilized in my rifle, and this first experience gave me high hopes for the upcoming hunting season.
Extended Use & Reliability
After several months of use, including extensive load development and a full hunting season, the Barnes Bullets 30630 TSX have proven to be remarkably consistent. I’ve carried them in the field through rain, snow, and freezing temperatures, and they have shown no signs of degradation or corrosion. Their durability is a testament to the quality of the copper used.
Maintenance is straightforward; they require no special cleaning or handling procedures beyond standard reloading practices. Compared to lead-core bullets, the Barnes TSX leaves less fouling in the barrel, making cleaning easier. These bullets have exceeded my expectations in terms of consistent accuracy, terminal performance, and all-weather reliability.
Breaking Down the Features of Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box
Specifications
The Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box boasts several key specifications that contribute to its performance. It’s a .458 caliber bullet, designed specifically for the 45/70 Government cartridge. The bullet weighs 300 grains, a popular weight for 45/70 loads offering a balance of velocity and downrange energy.
The TSX (Triple-Shock X-Bullet) design features an all-copper construction with a hollow point that expands into four sharp petals upon impact. The flat base and flat nose profile contribute to stable flight and efficient energy transfer. Its sectional density is 0.204, which contributes to good penetration. The box contains 20 bullets, ready for reloading.
These specifications are crucial because they dictate how the bullet performs in flight and on impact. The all-copper construction ensures near 100% weight retention, while the hollow point design facilitates rapid expansion for maximum tissue damage. The 300-grain weight offers a sweet spot in terms of recoil and trajectory for most 45/70 rifles.
Performance & Functionality
The Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box excels in delivering consistent accuracy and terminal performance. In my testing, it grouped consistently under 1.5 inches at 100 yards from my Marlin 1895. These bullets reliably expand upon impact, creating a large wound channel while maintaining deep penetration.
Its strengths lie in its consistent expansion, deep penetration, and weight retention, but its potential weakness is that some rifles might require some load development to achieve optimal accuracy. Overall, it meets and slightly exceeds my expectations for a premium 45/70 hunting bullet. It combines the raw power of the 45/70 with modern bullet technology for dependable results.
Design & Ergonomics
The design of the Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box is simple yet effective. The all-copper construction feels solid and well-made. The flat nose and flat base design is optimized for lever-action rifles, which are common for the 45/70 cartridge.
As a reloading component, there’s no real ergonomics to consider beyond the ease of seating the bullet in the case. The consistent dimensions and quality control of Barnes products make this a straightforward process. There’s no real learning curve involved; any experienced reloader will be able to work with these bullets.
Durability & Maintenance
As mentioned previously, the all-copper construction of the Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box ensures exceptional durability. These bullets are resistant to corrosion and deformation, even under harsh conditions. These bullets are designed to last a long time, and with proper storage, they should provide consistent performance for many years.
Maintenance is minimal; simply store them in a dry environment to prevent any potential oxidation. Cleaning your rifle after shooting Barnes TSX bullets is generally easier due to reduced fouling compared to lead-core projectiles.
Accessories and Customization Options
As reloading components, the Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box doesn’t come with accessories. However, handloaders can customize their loads by experimenting with different powders, primers, and seating depths to achieve optimal performance in their specific rifle. These bullets are compatible with standard 45/70 reloading dies and equipment.
Furthermore, you can fine-tune your rifle with different optics for improved accuracy. The 45/70 cartridge is versatile, and these bullets can be paired with a wide range of aftermarket accessories to enhance the shooting experience.
Pros and Cons of Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box
Pros
- Exceptional weight retention: The all-copper construction ensures nearly 100% weight retention, leading to deep penetration.
- Reliable expansion: The TSX hollow point design provides consistent and rapid expansion, creating a devastating wound channel.
- Consistent accuracy: When properly loaded, these bullets deliver excellent accuracy in most 45/70 rifles.
- Reduced fouling: All-copper bullets generally produce less fouling compared to lead-core projectiles, making cleaning easier.
- Suitable for lever-action rifles: The flat nose design is optimized for safe feeding in lever-action firearms.
Cons
- Slightly higher price: Barnes TSX bullets are generally more expensive than traditional lead-core options.
- Requires careful load development: Achieving optimal accuracy may require some experimentation with different loads.
Who Should Buy Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box?
These bullets are perfect for hunters seeking a reliable and ethical option for taking down large game, especially in areas where lead bullets are restricted. They are also ideal for handloaders who appreciate consistent performance and want to fine-tune their 45/70 loads. Anyone looking for a premium, all-copper bullet for their 45/70 will find the Barnes TSX a worthwhile investment.
Those who should skip this product are casual plinkers or shooters primarily concerned with cost. The higher price point of the Barnes TSX might not be justified for general target practice. Similarly, if your rifle consistently shoots lead-core bullets accurately, the switch might not be necessary.
Must-have accessories or modifications would include a quality reloading setup and a reliable chronograph for load development. An accurate optic is also recommended to take full advantage of the bullet’s potential.
Conclusion on Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box
In summary, the Barnes Bullets 30630 TSX 45/70 Govt .458 300 GR TSX Flat Base Flat Nose 20 Box represents a significant advancement in 45/70 bullet technology. It combines the inherent power of the cartridge with the benefits of all-copper construction. The price is justified given the consistent performance, reliable expansion, and deep penetration that these bullets offer.
I would personally recommend the Barnes TSX to any serious 45/70 hunter looking for a premium, ethical, and effective bullet. Upgrade your 45/70 today and experience the difference that Barnes quality can make!