Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 Review

Let’s Dive into Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139

The Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 offers reloaders the ability to create their own 340-grain, .50 caliber projectiles. This single-cavity mould from Lyman is designed for use in classic cartridges like the 50-70 and 56-50, appealing to both historical cartridge enthusiasts and those looking for cost-effective reloading solutions. Its flat nose (FN) design is suitable for hunting and target shooting, making it a versatile tool for handloaders.

My reloading journey began with a desire to achieve better accuracy and consistency in my black powder rifles, coupled with the rising cost of commercially cast bullets. I sought a mould that could produce reliable projectiles for my vintage rifles, specifically chambered in .50 caliber, and the Lyman mould seemed a natural fit. The allure of crafting my own bullets and tailoring them to my rifles’ specific needs was irresistible.

The mould arrived well-packaged and appeared robust upon initial inspection. The steel blocks were cleanly machined and aligned perfectly, suggesting a high level of craftsmanship from Lyman. Its weight felt substantial, indicating durability and efficient heat retention during the casting process.

Having previously used moulds from Lee and RCBS, I was drawn to Lyman’s reputation for quality and precision. The Lyman mould felt more substantial and easier to handle compared to the aluminum moulds I had previously used. I eagerly anticipated the opportunity to produce consistent and accurate bullets with this mould.

My first impression was one of excitement, tinged with a bit of nervousness, as I knew that mastering the art of bullet casting requires patience and practice. I hoped that the Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 would provide the consistent results I was seeking to improve my shooting accuracy.


Real-World Testing: Putting Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 to the Test

First Use Experience

My first casting session with the Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 took place in my well-ventilated garage, using a propane-fueled melting pot. I tested the mould with both pure lead and a lead alloy consisting of 95% lead, 2.5% tin, and 2.5% antimony. I wanted to see how the mould handled different compositions.

The mould performed best with the lead alloy, releasing bullets cleanly and consistently with minimal effort. The pure lead required more careful temperature control and resulted in slightly more sticking, but still produced usable bullets. It quickly became apparent that a consistent casting rhythm was crucial for producing uniform bullets.

The learning curve was minimal, thanks to the mould’s straightforward design and excellent alignment. After a few initial attempts to dial in the temperature, I was able to produce high-quality bullets consistently. I did have a minor issue with slight finning at the mould seam, but this was easily remedied with a simple bullet sizing die.

Extended Use & Reliability

After several weeks of consistent use, the Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 has proven to be a reliable and durable tool. The mould blocks maintain their alignment, and the handles remain secure, even after hundreds of casting cycles. There are no signs of significant wear and tear.

The mould continues to perform consistently well, producing bullets within a very tight weight range. Cleaning is straightforward; a simple wipe-down with a lead-removing cloth after each session keeps it in optimal condition. Regular lubrication of the hinge pin with a high-temperature grease also ensures smooth operation.

Having used other moulds in the past that exhibited inconsistent bullet weights and required frequent adjustments, the Lyman mould has exceeded my expectations in terms of both consistency and durability. This has translated directly into improved accuracy and confidence in my reloads, saving me time and frustration.

Breaking Down the Features of Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139

Specifications

The Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 is designed to cast a .50 caliber, 340-grain flat nose (FN) bullet. The mould is a single-cavity design, meaning it produces one bullet per casting cycle. The Lyman product number for this mould is 2640139.

The 340-grain weight is ideal for achieving a good balance of velocity and downrange energy in cartridges like the 50-70 and 56-50. The flat nose design is effective for hunting as it delivers significant impact and energy transfer. The single-cavity design prioritizes quality and precision over speed.

Performance & Functionality

The Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 performs admirably, consistently producing bullets that meet my quality standards. The bullets cast from this mould are uniform in weight and shape, contributing to improved accuracy at the range. Its ease of use minimizes wasted material and time.

The mould’s strength lies in its ability to produce consistent, high-quality bullets, but its single-cavity design means it is slower than multi-cavity moulds. While this is a drawback for high-volume reloaders, it ensures a higher level of quality control. This allows for meticulous attention to each bullet produced.

The mould meets and exceeds my expectations for a single-cavity mould. It delivers on its promise of producing accurate and reliable bullets for my .50 caliber rifles, exceeding the quality of some commercially available cast bullets. Its robust construction ensures it will withstand years of use.

Design & Ergonomics

The Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 features a classic steel block design with wooden handles. The steel construction provides excellent heat retention and even distribution, contributing to consistent bullet casting. The wooden handles provide a comfortable and secure grip.

The mould’s weight is substantial, but not excessive, providing a stable platform for casting. The handle design ensures a comfortable grip, even during extended casting sessions. A slight learning curve is present for beginners to bullet casting, but the mould itself is user-friendly.

Durability & Maintenance

The Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139, constructed from high-quality steel, is built to last for years with proper care. Regular cleaning and lubrication will prevent rust and ensure smooth operation. The robust design minimizes the risk of damage or breakage.

Maintaining the mould is straightforward. After each use, I clean it with a lead-removing cloth to remove any lead residue. I also lubricate the hinge pin with a high-temperature grease. With proper care, this mould should provide a lifetime of reliable service.

Accessories and Customization Options

The Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 itself does not come with many accessories. However, it requires a melting pot, lead, and a bullet sizing die for optimal results. A Lyman top punch #191 is needed for use with a bullet sizer.

While the mould itself is not customizable, the bullets produced can be tailored to specific needs. Different lead alloys can be used to adjust bullet hardness, and bullet sizing dies can be used to fine-tune the diameter. The mould is compatible with standard bullet casting equipment and accessories from Lyman and other brands.

Pros and Cons of Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139

Pros

  • Produces consistently high-quality bullets, leading to improved accuracy.
  • Durable steel construction ensures a long lifespan.
  • Simple and user-friendly design makes it easy to learn and use.
  • Provides cost savings compared to purchasing commercially cast bullets.
  • Allows for customization of bullet alloy and diameter to suit specific needs.

Cons

  • Single-cavity design is slower than multi-cavity moulds.
  • Requires additional equipment such as a melting pot and bullet sizing die.


Who Should Buy Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139?

The Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 is perfect for reloaders who prioritize quality and consistency over speed. It’s also excellent for those who enjoy shooting vintage rifles chambered in .50 caliber cartridges like the 50-70 and 56-50. Black powder enthusiasts who value the authenticity of crafting their own ammunition will also benefit.

This product is not ideal for high-volume reloaders who need to produce a large number of bullets quickly. Those who are new to reloading and prefer the convenience of commercially cast bullets may want to consider other options as well. It may not be the best choice for individuals who prefer modern, multi-cavity aluminum moulds.

Essential accessories include a melting pot, lead alloy, a Lyman top punch #191, a bullet sizing die, and a lead thermometer for monitoring alloy temperature. A bullet lubricant is also essential for proper sizing, and helps produce consistent results.

Conclusion on Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139

The Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 offers a reliable and cost-effective solution for reloaders seeking to craft their own .50 caliber bullets. Its robust construction, simple design, and consistent performance make it a worthwhile investment for those who value quality and accuracy. This mould allows you to personalize your reloading setup and get the best possible results.

The price of around $110 is justified given the mould’s durability and the long-term cost savings achieved by casting your own bullets. This can quickly offset the initial investment. The improved accuracy and the satisfaction of crafting your own ammunition further enhance the value.

I would highly recommend the Lyman Rifle Bullet Mould: 50 Caliber – #515139 2640139 to any reloader seeking a high-quality, .50 caliber mould for use in vintage cartridges. It’s a solid product from a reputable manufacturer that will provide years of reliable service. Invest in this mould, and experience the satisfaction of producing accurate and reliable bullets for your .50 caliber rifles!

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