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Black Bolt Pen
The Karas Kustoms Black Bolt Pen is a 140.5 mm (5.5 in) bolt action pen that ships with the Monteverde P41BK Extra Fine Gel - Black refill.
- Length
- 140.5 mm (5.5 in)
- Weight
- Not published
- Mechanism
- Bolt action
- Refill
- Monteverde P41BK Extra Fine Gel - Black
Image not availableColor not published
What the data says
- The brand lists 5 compatible refills, including Monteverde P42BK Fine Gel - Black, Pilot G2 Refill and Schmidt EasyFlow 9000 - Black.
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 5, 2026
Unless marked otherwise, specs are from the manufacturer’s product page (karaskustoms.com).
| Length (closed) | 140.5 mm (5.5 in) |
|---|---|
| Diameter | 11.1 mm |
| Mechanism | Bolt action |
|---|---|
| Ink | Gel |
| Refill (as shipped) | Monteverde P41BK Extra Fine Gel - Black |
| Compatible refills | Monteverde P42BK Fine Gel - Black, Pilot G2 Refill, Schmidt EasyFlow 9000 - Black, 110mm rollerball, Parker style ballpoint |
| Pocket clip | Yes |
|---|---|
| Warranty | Lifetime Warranty |
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