1 to 40 Bullet Alloy Ingot- 5 pounds (97.5%-lead, 2.5% tin)

(9 reviews) Write a Review
in stock
5.00 LBS
Calculated at Checkout

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 9 - 48 and get 4% off
Buy 49 - 99 and get 7% off
Buy 100 or above and get 9% off


This alloy is comprised of forty parts of lead and one part of tin (97.5% lead, 2.5% tin) and consistently expands at black powder velocities with excellent weight retention. The Brinell Hardness scale of 40 to 1 alloy is approximately 7-8

Sold in ~ 5 pound increments  

 Ingots are approximately 8-3/4" x 1" x 2" and weigh 5 pounds (+/- .25). 

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Additional Information

Price Per Pound:
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9 Reviews

  • 5
    1 and 40 alloy

    Exactly as described at a fair price

  • 5
    40 to 1 bar for my trapdoor

    So far it seems great I did however make the mistake of overheating the alloy and burned the tin out of it, so it’s going to be a little softer than I planned , but should still work ok for my application. Thanks rotometals will order more.

  • 5
    Clean, good delivery time

    I am very pleased with this product, have ordered a couple hundred pounds by now, and it is always very consistent and clean. Packaging is well done, have never had any issue on delivery.

  • 5

    Now just need to be able to melt it

  • 5
    Item is as advertised. Everything was very well packaged along with fast shipping

    Item is as advertised. Everything was very well packaged along with fast shipping

  • 5
    1:40 Alloy

    This alloy is consistently pure and is a great deal.

  • 5
    Fast shipping.

    Well packaged and very clean material.

  • 5
    40:1 Lead

    Very clean!

  • 5
    Just what i needed

    Useing this to soften my antoymus lead i got from thease people

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