THE BOLT is a high-quality, American made pen body with an all-metal "click" mechanism. It works with several popular pen refills, (such as any Parker compatible refill, including the Fisher PR style Space Pen refill) so you can have the look of a custom pen and still maintain the feel of your favorite refill. One of the best features of THE BOLT? There are no logos anywhere. Simple, plain, functional and durable.
Machined from solid brass in Mesa, Arizona, USA, the brass BOLT weighs 2.8 ounces and is 5.625" in length, .44" diameter (minus the clip).
Each BOLT is ready to accept any Hi-Tec-C refill, just drop it in and you're ready to go. If you want to run a Parker compatible refill, just drop in the provided spacer, then your refill of choice, and then the spring, before threading the pen tip into place and you're set. Now you can easily find a refill at any office supply store if you run out of your favorite ink and can't wait. Also included is a small piece of polytubing, which allows for custom length spacers for other refills not normally compatible with the pen.
The Karas Kustoms BOLT is available in multiple variations: