Is the tone of this ink a dark brown or a light brown? Thanks for any replies!

It's a light to medium brown ink. The ink does not flow as well as the blue or black. Only comes in medium point. Not my favorite cartridge for my space pen.

Does this onei include the parker adapter?

Yes, the parker adapter is included.

Is there a color comparism chart that actually shows the different refill colors available?

you can go to spacepen dot com and look there. to get the color names... Blue, Black, Red, Green, Burgundy, Purple, Brown, Turquiose, Silver... all are available in Medium point... Fine goes Blue through Green and Bold is Blue and Black. I don't know if that is exactly what you're asking for.

Does this product include the little plastic adapter which allows this cartridge to fit other Parker style pens? I want one for my Retro 51!

Not sure if the refill includes the little plastic adaptor. Stan CHun WEllington. NZ

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Fisher Space Ballpoint Refill- Green Medium

Fisher Space Ballpoint Refill- Green Medium

Product ID: 49993808

Details

Brand
Fisher Space
Item dimensions L x W x H
8.9 x 0.5 x
Number of pieces
1
Point type
Medium
Style
Refill

🔥Operates in extreme temps -30°C to 250°C

🖊️Writes at any angle, even zero gravity

🛠️Durable brass & steel construction

$27.04

Duties & taxes included

In stock

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Description

🪐 Write beyond limits—because your ideas deserve space-grade precision.

LEGACY PEN REVIVAL - Fits classic Parker barrels with included adapter—upgrade vintage pens with futuristic tech.
PREMIUM BUILD QUALITY - Crafted entirely from brass and steel for unmatched durability and a sleek, professional feel.
WEATHERPROOF RELIABLE - Writes smoothly on wet paper and in harsh conditions—perfect for the on-the-go professional.
GRAVITY DEFYING INK FLOW - Writes flawlessly at any angle, including upside down and zero gravity—never miss a stroke.
EXTREME TEMPERATURE RESILIENCE - Reliable performance from freezing cold -30°C to scorching 250°C—your pen for all climates.

The Fisher Space Ballpoint Refill in green medium ink is engineered to perform in zero gravity and extreme temperatures from -30°C to 250°C. Made entirely of brass and steel, it offers exceptional durability and fits classic Parker pens with an included adapter. Trusted by professionals for reliable, smooth writing in any environment, this refill transforms ordinary pens into space-age writing instruments.

Specifications

ASIN	B001E323AC
Best Sellers Rank	7,788 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 74 in Pen Refills
Brand Name	Fisher Space Pen
Country Of Origin	USA
Customer Reviews	4.7 4.7 out of 5 stars (6,771)
Global Trade Identification Number	00747609112313
Ink Colour	Green
Item Dimensions	8.9 x 0.5 x 0.5 centimetres
Manufacturer	Fisher Space Pen
Manufacturer Part Number	SPR3
Model Number	SPR3
Number of Pieces	1
Package Size Name	Unit
Point Type	Medium
Product Warranty	statutory
Style	Refill
UPC	747609112313
Unit Count	1.0 count

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