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Fisher Space Pen - Raw Brass M4RAW- Cap-O-Matic, Gift Boxed

4.6 4.6 out of 5 stars 5,666 ratings

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Brass

Purchase options and add-ons

Brand Fisher Space Pen
Writing Instrument Form Ballpoint Pen
Color Brass
Ink Color Black
Age Range (Description) Kid, Teen, Adult

About this item

  • Raw brass, nickel-plated pocket clip, chrome-plated nose tip & tungsten carbide ballpoint tip
  • Raw brass will naturally develop a unique patina from oil & sweat on owner’s hands from repeated use
  • Pressurized thixotropic ink cartridges are hermetically sealed & write 3x longer than ballpoint pens
  • Reliably performs in extreme temperatures (-30F to +250F), underwater, in zero gravity, at any angle
  • Precision assembled & hand-tested with a lifetime guarantee against all manufacturing defects
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Top Brand: Fisher Space Pen

Highly Rated
4.7/5 star rating from 50K+ customer ratings
Trending
10K+ orders for this brand in past 3 months
Low Returns
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From the brand


Product Description

Fisher Space Pen cap-o-matic

Fisher Space Pen M4RAW, Raw Brass Cap-O-Matic

The M4 Cap-O-Matic Space Pen has been available for many years in a wide variety of different colors and finishes.

Every Fisher Space Pen contains our pressurized ink refill cartridge that allows you to write at any angle (including upside down), in extreme temperatures (-30F to +250F), on almost any surface, underwater, through grease, and, of course, in space! Our precision assembled and hand-tested space pens lasting longer than the average pen and come with a lifetime promise against all manufacturing defects.

astronaut pen

About Fisher Space Pens

Fisher Space Pen is a family-owned company in the United States that revolutionized the pen industry with the invention of the “Universal Cartridge Refill” – a sealed and pressurized ink cartridge that literally launched the company into space in 1967.

Debuting on the Apollo 7 mission in 1968, Fisher Space Pen has been on every NASA manned space flight since. Our products have also managed to find themselves onboard the International Space Station and have been utilized by the Russian and Chinese space programs, as well! In fact, Fisher Space Pen now has its own permanent exhibit inside the Apollo/Saturn V Center at Kennedy Space Center, which proudly shares our history and products with some three million people a year.

Industry Leader and Premium Quality

refill pen cartridge

best pens

high quality pens

The secret behind the unique capabilities of our pens lies in the ink cartridge itself. Our refills contain thixotropic ink and are hermetically sealed, pressurized with nitrogen gas, and feature a tungsten carbide ballpoint tip. To prevent leaks, Fisher ink is actually more of a gel than a liquid when it is at rest, but when pressure is applied to the ballpoint, the ink becomes spreadable, while still retaining the stickiness required to adhere to nearly any material.

Fisher Space Pens' popularity is due to their use by NASA during Debuting the Apollo 7 mission in 1968. Normal ballpoint pens expose the ink to air and rely on gravity – which wouldn’t work in space at zero-gravity – while our specialized ink cartridges rely on pressurized gas that won’t leak or dry up. This allows the pen to write at any angle (including upside down), in extreme temperatures (-30F to +250F), on almost any surface, underwater, through grease, and, of course, in space!

When it comes to pens, if you’re anything like us you can’t settle with just any old plastic ballpoint. You expect and deserve more from your pens - much more. To ensure the highest quality, our products are both hand- and machine-tested, so you can write confidently with the knowledge that your Fisher Space Pen will never let you down.

fisher space pens
FSP Bullet Black FSP Cap Black FSP Astronaut in Chrome FSP Bullet Chrome FSP Clutch FSP Cerakote
Bullet Space Pen in Black Cap-O-Matic Space Pen in Black The Original Astronaut Space Pen in Chrome Bullet Space Pen in Chrome CLUTCH Space Pen Cerakote Space Pen in Tungsten
Customer Reviews
4.8 out of 5 stars
2,811
4.7 out of 5 stars
2,087
4.7 out of 5 stars
3,109
4.8 out of 5 stars
1,331
4.6 out of 5 stars
1,002
4.7 out of 5 stars
235
Model S400BCL SM4B AG7 S400 Clutch 400H-237
Available in other colors
Size when open 5.35” x .38” 5.27” x .38” 5.0” x .375” 5.35” x .38” 5.45” x .52” 5.35” x .38”

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Fisher Space Pen - Raw Brass M4RAW- Cap-O-Matic, Gift Boxed
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Price$27.00$28.80$28.80$19.99$35.10-19% $8.05
List:$9.99
Delivery
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Customer Ratings
Comfort
4.3
4.3
4.3
4.3
4.5
4.5
Easy to hold
4.6
4.6
4.6
4.8
4.7
Giftable
4.5
4.5
4.5
4.8
4.6
Ergonomic
4.4
4.4
4.4
4.8
4.6
Value for money
4.2
4.2
4.2
4.5
4.6
Sold By
ZQUARED
ZQUARED
ZQUARED
Smootherpro Inc.
ZQUARED
Amazon.com
point type
Medium
Medium
Medium
Medium
Medium
Fine
material
Raw Brass
Brass
Solid Brass
Brass
Stainless Steel
closure type
Snap
Retractable
Snap
Bolt action, Retractable
Snap
Retractable

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Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

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Fisher Space Pen - Raw Brass M4RAW- Cap-O-Matic, Gift Boxed


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What's in the box

  • Pen
  • Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    5,666 global ratings

    Customers say

    Customers like the quality, performance, and appearance of the pen. They mention that it's a solid little pen that delivers a nice raw brass finish without any issues. They also appreciate the appearance. However, some customers are mixed on comfort, portability, value, click quality, and ink.

    AI-generated from the text of customer reviews

    931 customers mention766 positive165 negative

    Customers like the quality of the pen. They say it's a solid little pen that delivers a nice raw brass finish without any issues. They are excellent pens that are reliable for putting ink onto paper. They also say it writes smoothly in a variety of surfaces and is able to write very quickly.

    "...I love the space pen ink cartridges because they are so durable and useful, but I wanted a pen I could enjoy using daily that wasn't too heavy and..." Read more

    "Compact enough to work well as a pocket pen. Sturdy enough to not fall apart from use, and the ink has lasted me 8 months so far with daily writing." Read more

    "...They write great, smooth and no skipping." Read more

    "...undoubtedly means it will last much longer, and it also is so much more versatile in terms of being able to write at awkward angles or on awkward..." Read more

    263 customers mention238 positive25 negative

    Customers like the appearance of the pen. They say it looks very sleek and professional. The matte black finish is nice for those that just want a solid, nondescript, tank, and the click top on this model is nicely done in style and function. The fountain pen offers a nice raw brass finish without breaking the bank, and it has a metal construction with a good clip that shouldn't wear out.

    "...the right size, it is a clicker pen which is easier to use, and it is beautiful...." Read more

    "...All in all, a very nice pen at a good value...." Read more

    "This is affordable, beautiful and works like it should. thanks Fisher." Read more

    "...Firm, solid metal construction with a nice clip that shouldn’t wear out...." Read more

    236 customers mention217 positive19 negative

    Customers are satisfied with the performance of the pen. They mention that it functions well, works well when used for extended periods, and performs as expected from any Fisher ink. Customers also appreciate the durability and usefulness of the product. Overall, customers are happy with the quality and performance of this pen.

    "...I love the space pen ink cartridges because they are so durable and useful, but I wanted a pen I could enjoy using daily that wasn't too heavy and..." Read more

    "This is affordable, beautiful and works like it should. thanks Fisher." Read more

    "...The one I got functions very well. Perfectly extends and retracts every time...." Read more

    "...20+ years ago, with occasional refills, it still looks new and works perfectly.The special ink cartridge is what makes them so useful...." Read more

    173 customers mention118 positive55 negative

    Customers are mixed about the value of the pen. Some mention that it's a great value and one of the best cheap pens they can buy, while others say that it just gives a feeling and vibe of cheapness. Some say that the rest of the pens is lousy and not very practical to use every time.

    "...All in all, a very nice pen at a good value...." Read more

    "This is affordable, beautiful and works like it should. thanks Fisher." Read more

    "These are not the cheapest pens but I know it will write when I need it. The green is more a pastel green...." Read more

    "...This is a great inexpensive option. This has become my new edc pen and goes everywhere with me...." Read more

    153 customers mention103 positive50 negative

    Customers are mixed about the portability of the pen. Some mention it's not too heavy, but it feels nice in the hand, with the weight more. It fits nicely in a shirt pocket and looks great while being easy to clean back to its original state. Some appreciate the extra weight the pen has, while others say that it' not as heavy as the AG7 and that it seems to write so light.

    "...This is my new favorite pen. The weight is perfect to carry, it is just the right size, it is a clicker pen which is easier to use, and it is..." Read more

    "Compact enough to work well as a pocket pen. Sturdy enough to not fall apart from use, and the ink has lasted me 8 months so far with daily writing." Read more

    "...Not sure why it seems to write so light, but as annoying as that is, it isn't enough to keep me from using this on a daily basis." Read more

    "...The ink weight seems comparable to what you would get out of a common Bic disposable pen--with the key difference being that this one is pressurized..." Read more

    135 customers mention81 positive54 negative

    Customers are mixed about the ink of the pen. Some mention that it lasts forever, the cartridge lasts quite a while, and the inking flows beautifully. Others say that the pen has the tendency to blob out ink, and that the inke does smudge until dry.

    "...Sturdy enough to not fall apart from use, and the ink has lasted me 8 months so far with daily writing." Read more

    "...not only does it continue skipping, but it also started to get large ink globs coming out that would bleed through the paper-..." Read more

    "...reviews; however, it is certainly adequate and flows continuously without obnoxious starts and stops that leave gaps and force you to retrace letters..." Read more

    "...This pen has a nice matte finish, a robust, solid click and the ink lasts FOREVER...." Read more

    118 customers mention79 positive39 negative

    Customers are mixed about the comfort of the product. Some mention that the metal, it looks good and feels good in their hands, making it slightly more comfortable than the traditional space pen. However, others say that it just feels really cheap, not as tactile or clicky as they would have hoped, and can feel a bit mushy compared to other click pens. However it works, it's a great product.

    "...It feels comfortable in the hand, with shallow circles etched into the tip to assist the grip slightly...." Read more

    "...Thought I would try a different color. I like the feel of the metal pen vs plastic and I know it is more durable." Read more

    "...It can feel a bit mushy compared to other click pens, but hey, it works...." Read more

    "...It isn't overly heavy, but feels nice in your hand with the weight balanced more towards the tip of the pen...." Read more

    97 customers mention47 positive50 negative

    Customers are mixed about the click quality of the pen. Some mention that the click is superb and always works and keeps the pen tip away from their eyes, while others say that it is also rather unsatisfying and not a very clicky pen. The click is not quiet and it clicks accidentally in their pocket.

    "...The weight is perfect to carry, it is just the right size, it is a clicker pen which is easier to use, and it is beautiful...." Read more

    "...The click is also rather unsatisfying so if you wanna fidget with this pen your best bet is unscrewing and rescrewing the body of the pen, because..." Read more

    "...This pen has a nice matte finish, a robust, solid click and the ink lasts FOREVER...." Read more

    "...The clicker isn't the most satisfying in sound or feel, but it always works so that's a plus...." Read more

    Great pen
    5 Stars
    Great pen
    These are not the cheapest pens but I know it will write when I need it. The green is more a pastel green. I had an orange one for 5+ years before I lost it. Thought I would try a different color. I like the feel of the metal pen vs plastic and I know it is more durable.
    Thank you for your feedback
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    Top reviews from the United States

    Reviewed in the United States on July 24, 2023
    Color: BrassVerified Purchase
    6 people found this helpful
    Report
    Reviewed in the United States on March 8, 2024
    Color: BrassVerified Purchase
    Reviewed in the United States on February 5, 2024
    Color: BrassVerified Purchase
    Reviewed in the United States on January 30, 2014
    Color: ChromeVerified Purchase
    One person found this helpful
    Report
    Reviewed in the United States on January 24, 2024
    Color: BrassVerified Purchase
    Reviewed in the United States on August 3, 2023
    Color: BrassVerified Purchase
    3 people found this helpful
    Report
    Reviewed in the United States on January 15, 2024
    Color: Matte BlackVerified Purchase
    Reviewed in the United States on January 2, 2024
    Color: Matte BlackVerified Purchase

    Top reviews from other countries

    Translate all reviews to English
    Makkers
    5.0 out of 5 stars Handy
    Reviewed in the United Kingdom on August 21, 2023
    Color: Matte BlackVerified Purchase
    Marion Purwins
    5.0 out of 5 stars Very pleased
    Reviewed in Canada on March 27, 2021
    Color: BrassVerified Purchase
    Customer image
    Marion Purwins
    5.0 out of 5 stars Very pleased
    Reviewed in Canada on March 27, 2021
    This is a beautiful pen. I am very pleased with it. It arrived very shiny, I am curious to witness the patina although it lives in my work lanyard so it may remain polished. It writes well, I expect to get many years use from this fine pen
    Images in this review
    Customer image
    Customer image
    Timothy L. Bagley
    5.0 out of 5 stars Fisher products are the best
    Reviewed in Canada on March 22, 2021
    Color: Matte BlackVerified Purchase
    KA
    5.0 out of 5 stars Einmal Space Pen, nie wieder etwas anderes.
    Reviewed in Germany on June 9, 2023
    Color: Matte BlackVerified Purchase
    Rosario Di Rubbo
    5.0 out of 5 stars One of the best Fisher Space pens ever!
    Reviewed in Germany on December 13, 2022
    Color: BrassVerified Purchase
    3 people found this helpful
    Report