Made with purpose

Not mass produced.Made to be kept.

Each J.S.T. pen begins with a piece of American history and ends as something personal—built one at a time by Dennis McPherson.

JST · 01

Built from the real thing

Born a cartridge.Rebuilt to write.

A working piece of brass becomes a writing instrument through patience, pressure, and a craftsman’s eye.

  1. 01Genuine material.308 caliber rifle cartridges
  2. 02Precision workDrilled, welded, pressed, and assembled
  3. 03Hand finishedBalanced, polished, and tested by Dennis

Honest materials.Straightforward prices.

Free shipping.

$35

Solid brass cartridge pen with rifle mark
Solid brassRifle mark
Nickel-plated cartridge pen with rifle mark
Nickel platedRifle mark

$40

Ordering 10 or more?Take 5% off the pens in your order.

Retailer or planning a larger run?Contact us

From the workbench

Find the onethat speaks to you.

Shop our collection
The Catalog6 builds.
2 finishes.
1 maker.
Fan out the collection
The CatalogThe Brass CatalogFan out the collection
The CatalogThe Nickel Plated CatalogFan out the collection
Dennis McPherson in his workshop
Dennis McPhersonCraftsman · Texas Hill Country

The maker

Built by Dennis.Carried by you.

J.S.T. Adventures grew from Dennis McPherson’s respect for honest materials, useful objects, and the stories we carry. Every pen passes through his hands—not an assembly line.

His background in package design taught him precision. His life in the Texas Hill Country taught him that the best things are useful, personal, and made to last.

McPherson is in the running for Most Interesting Man in the World. He holds a patent (McPherson Dripless Systems), can float a keg, and—word on the street—is quite the charmer.

One craftsman. One at a time.