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Best Lead for Bullet Casting: Top High-Purity Ingots for Bullets

For shooters and reloaders, selecting the right lead ingots is essential for reliable bullet casting. The following five products offer high-purity lead and classic alloy formulations designed for casting bullets, fishing sinkers, and weights. Each option balances purity, malleability, and ease of use to support consistent casting results.

Product Brand Purity/Composition Approx. Size
TOMESHA Pure Lead Ingots (5 lb) TOMESHA 99.9%+ Lead 5 lb ingots
RotoMetals Hardball Special Casting Alloy Ingot Roto Metals 92% Pb, 2% Sn, 6% Sb ≈5 lb
TOMESHA Pure Lead Ingots (2.2 lb) TOMESHA 99.9%+ Lead 2.2 lb
TOMESHA Pure Lead Ingots (1 lb) TOMESHA 99.9%+ Lead 1 lb
MS MetalShipper Bullet Casting Alloy (10 lb) MS MetalShipper 2% Sn, 6% Sb, 92% Pb 10 lb

TOMESHA Pure Lead Ingots 5 lb For Bullet Casting


TOMESHA Pure Lead Ingots 5 lb

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TOMESHA’s 5-pound ingots offer high-purity lead suitable for bullet casting and other lead applications. Each ingot is crafted to deliver purity above 99.9%, ensuring good corrosion resistance, plasticity, and processability for straightforward melting and pouring. The ingots’ density and softness support consistent mold filling, making them a practical choice for makers who cast traditional lead bullets, fishing sinkers, and weights.

RotoMetals Hardball Special Casting Alloy Ingot


RotoMetals Hardball Special Casting Alloy Ingot

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This 5-pound ingot uses a classic 2% tin, 6% antimony, and 92% lead composition known in bullet casting as hardball alloy. The formulation enhances hardness and stability for precise bullet profiles, reducing deformation in the mold. Sized for convenient handling, the ingot is a staple for casters seeking an alloy that balances hardness with ductility for consistent performance.

TOMESHA Pure Lead Ingots 2.2 lb For Casting


TOMESHA Pure Lead Ingots 2.2 lb

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These 2.2-pound ingots provide the same high-purity lead as the larger option, offering flexibility for tinkerers who want smaller batches or experimentation with different bullet weights. The 99.9%+ lead composition supports smooth casting, easy mold filling, and reliable performance for bullets or sinkers created in moderate quantities.

TOMESHA Pure Lead Ingots 1 lb For Casting


TOMESHA Pure Lead Ingots 1 lb

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Offering the smallest batch size among the TOMESHA options, the 1-pound ingots are ideal for quick prototyping and small-run bullet casting projects. They maintain the same purity level and malleability, enabling rapid iteration of bullet designs, weight tuning, and load testing without committing to large quantities.

MOPHOEXII Pure Lead Ingots 1 lb


MOPHOEXII Pure Lead Ingots 1 lb

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MOPHOEXII’s 1-pound ingot offers 99.9% lead purity with practical processing characteristics, including good corrosion resistance and softness for easy casting. The ingots are suitable for casting bullets, fishing weights, or other lead-based projects, and the included alloy properties support consistent mold fills with varying bullet designs.

MS MetalShipper Bullet Casting Alloy 10 lb


MS MetalShipper Bullet Casting Alloy 10 lb

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The MS MetalShipper alloy is a 10-pound option with a typical composition of 2% tin, 6% antimony, and 92% lead, aligning with traditional hardball formulations. It is well-regarded for its ease of use, versatility, and suitability for casting a wide range of bullet shapes while maintaining strength and surface finish consistency.

Buying Guide: Key Considerations For Lead Casting Ingots

  • Purity and composition: For bullets, high-purity lead (99.9%+) minimizes flaws and improves mold filling. Alloys with tin and antimony (such as hardball) increase hardness for more durable bullets but may require different melting temps and handling.
  • Castability and processability: Look for ingots with good fluidity and low oxide formation. Purity, density, and soft-to-moderate hardness levels help achieve uniform bullet weights and smoother bullet jackets if used with jacketed designs.
  • Size and batch flexibility: Smaller ingots (1–2.2 lb) are ideal for testing and precise weight tuning, while larger ingots (5–10 lb) support longer casting sessions and bigger projects without frequent re-melting.
  • Intended use: Bullet casting, fishing weights, or radiation shielding may require different alloy balances. For bullets, consider hardness and expansion characteristics; for sinkers, focus on density and malleability.
  • Handling and safety: Lead is heavy and toxic in unprotected contact. Use appropriate PPE, work in a well-ventilated area, and follow local safety regulations when melting and handling lead ingots.
  • Availability and sourcing: Reputable brands with clear purity guarantees tend to deliver more consistent results. Keep a small stock of ingots to avoid supply interruptions during casting sessions.
  • Compatibility with molds: Ensure the ingot alloy works with your existing molds and pour temperature range to prevent porosity, voids, or poor fill.
  • Cleanup and flux use: Flux products (like lead flux) help separate dross and improve alloy cleanliness. Plan for periodic fluxing to maintain consistent bullet quality.