Ammunition

Bullet Alloys

Bullet alloy in Tri-Bar, Rough Sawn Plate, and Bullet Brick forms, including 2/6, 2/7, 20-1, and 30-1 alloys.

Made in the U.S.A.ISO 9001:2025 Certified
Contact Us
Bullet Alloys
AmmunitionMayco Industries
Manufactured
In-house
Quality
ISO 9001
Customization
Engineering support
Lead times
Contact us
Description

Overview

Bullet alloy in Tri-Bar, Rough Sawn Plate, and Bullet Brick forms, including 2/6, 2/7, 20-1, and 30-1 alloys.

Mayco Industries is capable of supplying Bullet Alloy in a wide range of specifications to best suit your equipment. We do extensive quality testing to reduce dross so our customers get the best product and yield for their money. Contact us for pricing and to find out more information about what alloy and product is best for you.

Bullet alloy is supplied in 3 bar options to best suit your needs:

Tri-Bar Tri-Bar is a cast product, available in any bullet alloy. Tri-Bar ideal for customers with small kettles. Each “individual bar” weighs approximately 7 lbs. and breaks apart easily for individual use.

Rough Sawn Plate (Premium) Our Rough Sawn Plate is a rolled product. When lead is poured air pockets can form. Mayco pours large slabs of bullet alloy and rolls on one of our in house mills to “squeeze” out any air pockets. By turning this into a cut product that has gone through a rolling process you will get more yield for the same weight. Each cut piece is approximately 3/4” x 4.5” x 10”. Mayco stamps each piece with a melt number for identification.

Bullet Brick (Premium) Like our Rough Sawn Plate, Bullet Brick is a rolled product producing more yield per weight processed. Bricks are used in medium to large kettles, they are approximately 2.5” x 2” X 8”. Mayco stamps each piece with a melt number for identification. We also supply Bullet Wire and Lead Billets for extrusion in any of our bullet or custom alloys. Premium Bullet Alloy is only available in 2/6 alloy at this time.

Applications

Typical applications

Where this product is engineered to perform.

  • Commercial bullet casting and core swaging

  • Hardened lead-antimony-tin projectile alloy fabrication

  • Reloading casting ingots for precision shooting

  • OEM ammunition manufacturing to rigid chemical certifications

Industries

Industries served

Sporting / ReloadingCommercial AmmunitionDefense ContractorsLaw Enforcement
Specifications

Product specifications

Bullet AlloysTin (Sn) | Antimony (Sb) | Lead (Pb) | Availability
2/62% | 6% | 92% | In Stock (100# min.)
2/72% | 7% | 91% | 1000# min.
20-15% | – | 95% | 1000# min.
30-13% | – | 97% | 1000# min.

Specifications subject to custom engineering and alloy options. Contact Mayco engineering for specific sizes, tolerances, and custom certifications.

Engineering Support

Need a custom size, alloy, or configuration?

Mayco provides engineering support and design consultation — from small radiation shielding jobs to large ballast projects. Our team can help specify the right product, dimensions, and tolerances for your application.

Made in the U.S.A.

Every Mayco product is manufactured in-house across our U.S. plants and backed by our ISO 9001 quality system.

Our Plants & Distribution