

🖋️ Write like a pro, anywhere, anytime—because ordinary pens just don’t cut it.
The Fisher Space Pen Military Cap-O-Matic is a premium ballpoint pen engineered to write smoothly at any angle and in extreme conditions from -30°F to 250°F. Featuring a durable matte black brass body with a non-reflective finish and single-hand snap-cap activation, it’s trusted by astronauts and professionals alike. Compact and reliable, it’s the ultimate writing instrument for those who refuse to compromise on performance or style.









| ASIN | B001E103CY |
| Batteries | 1 A batteries required. |
| Best Sellers Rank | #42,847 in Office Products ( See Top 100 in Office Products ) #1,009 in Ballpoint Pens |
| Brand | Fisher |
| Closure | Snap |
| Color | Miliary Matte Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,696) |
| Date First Available | September 1, 2004 |
| Grip Type | Contoured |
| Ink Color | Black |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.32 ounces |
| Item model number | M4B |
| Line Size | 1.1 Millimeters |
| Manufacturer | Fisher Space Pen |
| Manufacturer Part Number | M4B |
| Material Type | Alloy Steel, Brass, Tungsten Carbide |
| Number of Items | 1 |
| Pencil Lead Degree (Hardness) | B |
| Point Type | Medium |
| Product Dimensions | 5.2 x 0.5 x 0.5 inches |
| Size | 1 Count (Pack of 1) |
P**E
Great pen
I love this pen, looks good, feels good and writes good. Space pen has always been a reputable company. i keep this pen in my glove box as it fits perfectly in the pen holder clips.
A**E
Pen Review
Pen arrived too late for Christmas even though I ordered it the first of Dec. Overall the pen is exactly as pictured. It writes great and can write on a variety of surfaces. The quality is great- it’s heavier than I thought it would be. The size is a like a regular pen and fits nicely in my pocketbook.
K**N
BEAUTIFUL RAW BRASS PEN
Just got this in the mail today! I can’t speak of longevity of it . However I can give you my initial thoughts.. great presentation packaging! Upon opening the RAW BRASS pops , absolutely beautiful pen! I have it here in the video next to my solid brass zippo for “somewhat of a comparison” The construction of pen seems to be of great quality! Although it is a little lighter than I thought it would be .. not necessarily a bad thing . I would say weight is good! It screws on and off to get to the refill with no hesitation. Clicking the top part of pen does not feel mushy as some others have said .. I clicked it in my video and you can see and hear the responsiveness of it . Writes very nicely! No complaints here! I would buy again and recommend to a friend! I will update as I use it more! Please note I’m a truck driver / laborer and very very hard on my pens.. I will update!
C**.
Not as good as I was hoping
Overall: 3.5 /5 stars Pros: -Smooth ink flow -Dark black color with a medium weight -Raw Brass is developing a unique patina quickly Cons: -Quality of pen is not worth of price point -Click mechanism is mushy, not a satisfying or solid feeling click -Threaded plastic internals that will fail before rest of pen Thoughts: I have been using a Zebra F-701 as my daily driver for the past five years. I have been through numerous refills in my Zebra, and while it's still in great shape, I wanted another desktop pen to swap in and out of rotation. As others have alluded to, the best feature of this pen is the Fisher Refill. Otherwise, I don't believe that this pen is worth anywhere near the price point ($27.00 at time of order). I had (and lost) Fisher Bullet pens in the past, and the writing experience is just as good as it was years ago. Unfortunately, the fit, feel, and weight of the pen leaves a lot to be desired. The click isn't satisfying, the overall weight feels cheapish, and the edge of the top barrel (clicker) is sharp. If I had to do it over again, I would find a different option in the Fisher lineup. The classic bullet pen is great with the exception of not having a built-in pocket clip. I know that I can buy them separately, but it just turns into something else to lose over time. Without a clip, they roll off my desk and out of sight too easily. Unfortunately, the number of options for a raw brass pen are limited in the Fisher catalog.
M**Y
Space pan always work what else is better to say?
Space pens are great always work well Highly recommended
A**R
Using some serious technical terminology here
I prefer this cap-click method to deploy the pen over the conventional clicky-top pens for shirt pocket (pocket protector) carry as I am less likely to accidentally deploy the pen. The body of this pen is lightweight and along with the textured grip it is easy to grip in most conditions and write for extended periods of time. While the polished brass is nice, it is a smudge magnet, but I was aware of that before making the purchase. If you are in the market for something light and reliable, you can select this or any of the variety of models that Fisher has to offer.
M**N
Shiny. Tarnish. Handle. Shiny. Repeat!!
Absolutely wonderful pen. The raw brass has a smooth feel but doesn’t slip around in your hand. It is shiny right out of the package. After a bit of time exposed to air it begins to tarnish. The more you handle the pen the more its natural shininess comes out again. The cycle continues! Parker pens are great. Fine size for my small but fairly thick hands (size 12 ring). Ink is fine. Smooth enough writing experience. Clicker pen.
A**R
Best made in USA pens
Great pen made in the USA 🇺🇸. Great company
Trustpilot
3 days ago
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