Ammunition Artifacts

Custom Cartridge Cases

400 (40) Newton

$90.00
Sold Out
400 (40) Newton

400 (40) Newton

$90.00
Sold Out

Quantity 20,

All cases have been formed from new Hornady 375 Ruger brass. Each has been annealed 2x, formed, trimmed to proper length, sized , chamfered , deburred and tumble polished.

All cases are fully prepped and ready to load

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Quantity 20,

All cases have been formed from new Hornady 375 Ruger brass. Each has been annealed 2x, formed, trimmed to proper length, sized , chamfered , deburred and tumble polished.

All cases are fully prepped and ready to load

400 (40) Newton

The 400 Newton or sometimes called the 40 Newton was the largest caliber listed in the Newton catalog. This Is another Newton caliber that no factory rifles have been found.

Both AO Niedner and Vernon Gibson have chambered for the cartridge . and did list rifles for sale. The cartridge was loaded with a 300 Gn. bullet with a .412 diameter. Griffin & How Of New York also chambered for this round

We strive to manufacturer this product as close as possible to original specifications. Due to modern brass availability, this is sometimes not possible. If you need specific dimensions, please email us prior to purchase

Due to United States ITAR regulations, reloading components cannot be shipped outside the United States

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