Ammunition Artifacts

Custom Cartridge Cases

58 Roberts Conversion

$130.00
Sold Out
58 Roberts Conversion

58 Roberts Conversion

$130.00
Sold Out

Quantity 20,

All cases have been formed from new 24 Gage Magtech brass shotshells. All have been annealed 2x, fully formed, trimmed to proper length, chamfered, deburred and tumble polished. Trim size On this case is 1.37”

All cases are fully prepped and ready to load . Magtech Brass Shotshells require a Large Pistol Primer

Please note: All case have an unmodified rim size of .719. Please measure Your Rifle if within specification.

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Quantity 20,

All cases have been formed from new 24 Gage Magtech brass shotshells. All have been annealed 2x, fully formed, trimmed to proper length, chamfered, deburred and tumble polished. Trim size On this case is 1.37”

All cases are fully prepped and ready to load . Magtech Brass Shotshells require a Large Pistol Primer

Please note: All case have an unmodified rim size of .719. Please measure Your Rifle if within specification.

58 Roberts Conversion

Only 5,000 of these rifles were manufactured by Providence Tool Company in 1869-1870 for the Roberts Breechloading Arms Co. of New York City. The design was patented by Brigadier General B.S. Roberts in 1867. They were originally manufactured for the New York National Guard but were ultimately sold to the State of South Carolina after the legislature in New York failed to appropriate the necessary funds. They were reportedly used until around 1890 ..

Remington Arms Company also chambered there Rolling Block #1 action in this caliber using surplus Civil War barrels

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