The Real-Use Review: Lee Double Cavity Mold .50 320gr W/handles
For anyone engaged in muzzleloading, producing their own ammunition can be a deeply satisfying endeavor. It offers a level of control over projectile design and material that is simply unmatched by off-the-shelf options. My own journey into this aspect of reloading led me to seek out reliable, no-nonsense equipment, which is precisely what the Lee Double Cavity Mold .50 320gr W/handles promises. This particular mold caught my eye for its purported blend of simplicity and effectiveness, aiming to streamline the creation of .50 caliber projectiles.
The catalyst for acquiring this mold was a desire to achieve greater consistency in my muzzleloader rounds. While commercial options are available, I found myself wanting to experiment with different alloys and designs to optimize ballistic performance for my specific firearms. The variability I was experiencing with my existing single-cavity mold prompted a search for a more efficient, dual-cavity solution.
Upon receiving the Lee Double Cavity Mold .50 320gr W/handles, my initial impression was one of robust simplicity. The aluminum construction felt solid, and the integrated handles, a feature I specifically sought, provided a comfortable and secure grip right out of the box. Unlike some other molds that require separate handle assembly, this one was ready to go, which immediately streamlined the setup process. I had considered a graphite mold from another manufacturer, but the reputation of Lee for producing durable and functional tools at an accessible price point swayed my decision. The immediate sense was one of pragmatic functionality, a tool designed for purpose.
Real-World Testing: Putting Lee Double Cavity Mold .50 320gr W/handles to the Test
First Use Experience
My initial foray with this Lee mold took place in my home workshop, a space that has seen countless hours of tinkering and refinement. I fired up my lead pot, ensuring the alloy was at the optimal temperature, and began the familiar ritual of preheating the mold. The handles, being integrated, made the process of centering the mold over the pot and accurately pouring the molten lead exceptionally straightforward.
The mold performed admirably under these initial conditions. The two cavities consistently filled with molten alloy, producing clean, well-defined projectiles with each pour. I did notice that the mold heated up quickly and retained that heat well, which is crucial for consistent fill rates. My only minor surprise was the slight learning curve associated with achieving perfect sprue cuts on a double-cavity mold; it required a bit more finesse than my previous single-cavity setup.
Extended Use & Reliability
Weeks of consistent use have followed my initial tests, and this double-cavity mold has become a staple in my reloading routine. It’s handled hundreds of casting cycles without any degradation in performance, a testament to its sturdy construction.
Durability has been excellent; the aluminum surfaces show no signs of significant wear, and the handles remain solid and secure. I’ve encountered no issues with galling or sticking, even after extended casting sessions where the mold remained hot for prolonged periods. Maintenance is refreshingly simple. A quick wipe-down with a soft cloth after each session and occasional use of a brass brush to clean out any residue is all that’s needed. Compared to some older, single-cavity molds I’ve used that required meticulous alignment or frequent re-truing, this Lee offering is significantly more forgiving and reliable over time.
Breaking Down the Features of Lee Double Cavity Mold .50 320gr W/handles
Specifications
The Lee Double Cavity Mold .50 320gr W/handles is constructed from aluminum, a material chosen for its excellent heat transfer properties and relatively light weight. This is a 2-cavity design, meaning you can cast two bullets simultaneously, significantly increasing production speed over single-cavity molds. Each cavity is precisely machined to produce a 320 grain projectile, specifically designed for .50 caliber firearms, particularly those used for black powder applications.
The integrated handles are a key feature, providing a comfortable and secure grip that aids in stable pouring and swift mold manipulation. The taper on the cavities, described as resembling a lathe center, is designed to ensure consistent bullet seating and bore alignment. This precise geometry is critical for accuracy downrange.
Performance & Functionality
In its primary function – casting consistent, usable bullets – the Lee Double Cavity Mold .50 320gr W/handles performs exceptionally well. The 320-grain weight is a popular choice for many .50 caliber muzzleloaders, offering a good balance of mass for trajectory and energy. The mold consistently produces bullets with well-defined edges and minimal surface imperfections, provided proper casting temperatures and techniques are employed.
The main strength is undoubtedly its speed; casting two bullets at once significantly reduces the time spent at the lead pot. The precise cavity dimensions contribute to reliable sizing and seating in the firearm. A minor weakness, inherent to most cast bullet molds, is the occasional need for minor fettling or tumbling to remove any minor burrs, though this mold produces remarkably clean results out of the box. It generally meets and often exceeds expectations for a mold in this price bracket.
Design & Ergonomics
The design of this mold is a study in practical efficiency. The use of aluminum makes it relatively light, reducing fatigue during extended casting sessions. The integrated handles are ergonomically shaped, providing a firm and comfortable grip that minimizes hand strain.
The smooth, polished surfaces of the cavities contribute to easy bullet release and contribute to the overall aesthetic quality of the cast projectile. The taper mentioned in the product description is indeed noticeable and appears to aid in a clean release of the cast bullet from the mold halves. Markings are minimal but functional, indicating caliber and weight, which is all that’s truly necessary. There is virtually no learning curve for experienced casters; it’s intuitive from the first pour.
Durability & Maintenance
The aluminum construction of this mold suggests good longevity under typical casting conditions. While not as indestructible as a hardened steel mold, it is certainly robust enough for hobbyist reloading. Under normal use, I expect this mold to last for many years and thousands of bullets.
Maintenance is straightforward. After each casting session, once the mold has cooled, a quick brush or compressed air can clear any residual lead or flux. A light application of mold release or even a bit of Breesewax can prevent sticking on subsequent uses. The main point to watch out for is avoiding dropping the mold, as aluminum can dent, potentially affecting cavity integrity. Thankfully, the handles provide a good grip, minimizing the risk of accidental drops.
Accessories and Customization Options
The Lee Double Cavity Mold .50 320gr W/handles comes complete with its integrated handles, making it a self-contained unit ready for immediate use. There are no additional accessories included, which is typical for this type of mold.
Customization options are, by their nature, limited for a fixed-cavity mold. However, Lee offers this same mold design in various weights and configurations. If you wished to experiment further with different bullet profiles or weights, you would typically look for a different mold altogether rather than attempt to modify this one. The key “customization” here is in the casting alloy you choose to use with it and the sizing die you employ post-casting.
Pros and Cons of Lee Double Cavity Mold .50 320gr W/handles
Pros
- Efficient dual-cavity design: Significantly increases production rate compared to single-cavity molds.
- Integrated handles: Provides a comfortable, secure grip and simplifies handling during casting.
- Durable aluminum construction: Offers excellent heat transfer and reasonable longevity.
- Precise 320gr projectile casting: Produces consistent weight and well-formed bullets for .50 caliber muzzleloaders.
- Accessible price point: Offers excellent value for money, making it a great entry point into casting.
- Easy maintenance and cleaning due to its simple design.
Cons
- Aluminum can be softer than steel: More susceptible to damage if dropped or mishandled.
- Limited customization: Fixed cavity size means you need a different mold for different bullet weights or profiles.
- Requires careful temperature control: Like all aluminum molds, performance relies heavily on maintaining optimal lead and mold temperatures for consistent fills.
Who Should Buy Lee Double Cavity Mold .50 320gr W/handles?
This mold is an ideal choice for any muzzleloader enthusiast who regularly shoots in the .50 caliber and is looking to cast their own 320-grain black powder projectiles. It is particularly well-suited for reloaders who value efficiency and cost-effectiveness, such as those who shoot frequently at the range or engage in hunting where custom-sized bullets offer an advantage. Home workshop users and DIY ammunition makers will appreciate its straightforward operation.
Individuals who require sterile, precisely calibrated projectiles for medical or high-precision laboratory applications should look elsewhere. Those who primarily use firearms with drastically different calibers or bullet weights will also find this specific mold unsuitable. For maximum efficiency with this mold, a good quality lead pot, casting ladle, and a sizing die set for .50 caliber cast bullets are highly recommended complementary items.
Conclusion on Lee Double Cavity Mold .50 320gr W/handles
The Lee Double Cavity Mold .50 320gr W/handles is a remarkably effective tool for the dedicated muzzleloader. It strikes an excellent balance between cost, performance, and ease of use, delivering consistent 320-grain projectiles for .50 caliber firearms with impressive efficiency. The integrated handles are a significant ergonomic advantage, and the durable aluminum construction ensures it will be a reliable part of a reloading setup for years to come.
Considering its performance and the substantial time savings it offers, the price of this mold is more than justified. For any reloader looking to take control of their ammunition supply and achieve greater consistency in their .50 caliber muzzleloading endeavors, I would wholeheartedly recommend this Lee mold. It’s a practical, well-executed piece of equipment that simply gets the job done.