Product Dimensions | 19.05 x 9.53 x 3.81 cm; 85 g |
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Item model number | BC-151 |
Is discontinued by manufacturer | No |
Action | add |
Age Range | Adult |
Colour | Multi |
Size | 3 ml (Pack of 1) |
Hand Orientation | Ambidextrous |
Style | Birchwood Casey |
Team | bw casey |
Handle Type | 5 |
Height | 1 inches |
Length | 2 inches |
Weight | 91 g |
Width | 1 inches |
Shape | Rectangular |
Material | Blend |
Number of Items | 1 |
Power Source | hand_powered |
Season | all |
Special Features | Works on aluminum and Sandium |
Usage | Aluminum surfaces, name plates, plaques, trophies, and other engraved items |
Sport | Shooting |
Included Components | Shooting Equipment |
Batteries Included? | No |
Brand | BIRCHWOOD CASEY |
Item Weight | 85 g |
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BW Casey Aluminum Black Touch-Up 3 oz
Purchase options and add-ons
Brand | BIRCHWOOD CASEY |
Colour | Multi |
Finish type | Brushed |
Size | 3 ml (Pack of 1) |
Item volume | 90 Milliliters |
About this item
- Room temperature chemical
- BW Casey Aluminum Black Touch-Up 3 oz
- Room temperature chemical
- Restores scratched and marred areas quickly
- Color will vary from deep gray to black depending on the alloy
- Designed to work at room temperature to blacken aluminum parts
- Used to cover scratches
- Color will vary from deep gray to black depending upon the aluminum alloy of the part
Product information
Technical Details
Additional Information
ASIN | B002JCW2CG |
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Customer Reviews |
4.3 out of 5 stars |
Date First Available | Nov. 3 2010 |
Manufacturer | GSM Outdoors |
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Product description
The BW Casey Aluminum Black Touch Up 3 oz. is the room temperature chemical used by gunsmiths and industry to blacken aluminum parts. It restores scratched & marred areas quickly. It is also excellent for blackening name plates, plaques, trophies, and other engraved items.
From the manufacturer


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PRESTO GUN BLUE TOUCH-UP PEN
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SUPER BLACK TOUCH-UP PEN (GLOSS BLACK)
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BRASS BLACK TOUCH-UP 32 OUNCE
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Customer Reviews |
4.4 out of 5 stars 775
|
3.9 out of 5 stars 1,924
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3.8 out of 5 stars 916
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3.6 out of 5 stars 1,926
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4.6 out of 5 stars 1,244
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4.3 out of 5 stars 34
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Penetrates hard steel instantly and gives a durable blue-black finish that won't rub off | Aluminum black is now in an easy to use pen applicator. Aluminum black restores scratched and marred areas quickly | ouch-Up pens will help you to completely renew and restore deep scratches or worn areas | These pens provide a fast and easy way to touch-up chipped, dull or scratched sights | Fast-acting liquid used by gunsmiths and industry to blacken or antique brass, copper and bronze parts | Fast-acting liquid used by gunsmiths and industry to blacken or antique brass, copper and bronze parts |
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PERMA BLUE LIQUID GUN BLUE 3 OUNCE
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PERMA BLUE PASTE GUN BLUE 2 OUNCE TUBE
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SPANISH PERMA BLUE LIQUID GUN BLUE 90 ML
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PRESTO MAG LIQUID GUN BLUE 3 OUNCE
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PERMA BLUE LIQUID GUN BLUE FINISHING KIT
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ALUMINUM BLACK TOUCH-UP
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Customer Reviews |
4.4 out of 5 stars 1,752
|
4.4 out of 5 stars 1,099
|
4.4 out of 5 stars 993
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4.6 out of 5 stars 787
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4.6 out of 5 stars 3,782
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4.3 out of 5 stars 3,675
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It will give a non-streaky, even blue-black finish to steel (except stainless) | Perma blue paste gun blue is slower to darken than liquid gun blue, but will build up a denser finish | It will give a non-streaky, even blue-black finish to steel (except stainless) | Presto mag gun blue is a cold blue formulation that works on all steel (except stainless steel) | Easy to use, all-inclusive kits are the proven way to touch up or completely reblue most guns | Restores scratched and marred areas quickly. Fast-acting liquid is easy to apply with no dimensional change |

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Customer reviews
Customers say
Customers like the effectiveness, appearance, and scratch repair of the product. They mention it works great for touching up scratches on black painted aluminum and makes their guns look good. However, some customers have reported that the results on aluminum alloys are spotty and the product doesn't replace anodizing. They also say it's a waste of money.
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Customers are satisfied with the effectiveness of the paint. They mention it works great and they're surprised at the results.
"...The product worked perfectly for me." Read more
"Worked well. I started using it with a paint brush, then used a Q Tip. I found I needed to saturate the surface, not lightly dab it on...." Read more
"Surprised at the results. It's not like blakened anodized aluminium, but it comes the closest to anything I've seen." Read more
"im sure this product has its uses, but it didnt work for me... i was trying to stain or dye some aluminum parts i turned on my lathe, and it turned..." Read more
Customers like the scratch repair product. They mention it works great for touching up scratches on black painted aluminum.
"A great product to fix those inevitable scratches on your favourite firearms. Quick and easy fix." Read more
"...Nothing more simple to touch-up scratches, or even a saw cuts on raw aluminum. It avoids paint touch up." Read more
"Works great for small scratches in aluminum receivers. Make sure to degrease your parts before applying." Read more
"This stuff works great for touching up scratches on black painted aluminum." Read more
Customers like the appearance of the paint. They mention the guns look so good and the aluminum trigger guard blacked fairly nicely.
"...Highly polished, the aluminum trigger guard blacked fairly nicely with various applications." Read more
"Used to clean antique mussel loaders. Guns look so good." Read more
"used this to make it look pretty. Be warned..." Read more
Customers are dissatisfied with the aluminum performance of the paint. They mention the results on aluminum alloys are spotty at best and the product does absolutely nothing to the Aluminum.
"Surprised at the results. It's not like blakened anodized aluminium, but it comes the closest to anything I've seen." Read more
"...heating that part improves the uptake of this agent, results on aluminum alloys are spotty at best." Read more
"...This product cannot replace anodizing and does absolutely nothing to the aluminum." Read more
"...degreasing the surface to be treated, cotton swab turns black but not the aluminum. Tried on different alloys with same results. Very disapointed." Read more
Customers are dissatisfied with the value for money of the paint. They say it's a waste of money and useless.
"This product is a waste of money, doesn't do as intended. Follow instructions to the letter...apply and watch nothing happen...." Read more
"Waste of money. Cant return it. Dont bother buying this chemical as its not worth the bottle its in." Read more
"This product is useless. Don't waste your money and time...." Read more
"waste of money..." Read more
Reviews with images

Leaking Blotched Mess That Wipes Or Scratches Off. Leaking and Late.
Top reviews from Canada
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- Reviewed in Canada on December 23, 2019Verified PurchaseA great product to fix those inevitable scratches on your favourite firearms. Quick and easy fix.
- Reviewed in Canada on December 3, 2015Verified PurchaseI purchased a new base for my new Tikka T3 and it turned out to be too long. The base is anodized black aluminium but was too long, I cut the base and used this product to turn the fresh cut and shiny aluminium black. The product worked perfectly for me.
- Reviewed in Canada on November 1, 2020Verified PurchaseA better alternative to using spray paint or markers to hide those ugly white letters on Umarex air pistols
Just make sure to scrub the area with an old toothbrush with rubbing alcohol or solvent de greaser.
Apply with a Q tip and watch it darken to an almost black, like 90%
If the pistol is made of an aluminum alloy, then I tend to use this in combination with Suber BLUE from Birtchwood ,
- Reviewed in Canada on August 3, 2017Verified PurchaseWorked well. I started using it with a paint brush, then used a Q Tip. I found I needed to saturate the surface, not lightly dab it on. It didn't "magically" repair scraped parts, but it did blacken the devets. I was hoping for magic, but don't we always. It may [definitely] require more than one application. 3oz will go a long way, I believe. Definitely would recommend.
- Reviewed in Canada on October 5, 2015Verified PurchaseSurprised at the results. It's not like blakened anodized aluminium, but it comes the closest to anything I've seen.
- Reviewed in Canada on October 8, 2024Verified PurchaseThis product is a waste of money, doesn't do as intended. Follow instructions to the letter...apply and watch nothing happen. Any colour change that may occur, can later be wiped off with a soft cloth. After several attempts, give up and apply paint. 45 years as a machinist/gunsmith and tried with a number of different aluminums. Recommend to not buy the product. One star awarded as there's no provision to give a lower rating. Will return item.
- Reviewed in Canada on June 6, 2019Verified PurchaseThe product does hat it claims to do, blacken machined aluminum parts and pieces. I milled a new trigger guard from a large round of aluminum stock for a rifle. Highly polished, the aluminum trigger guard blacked fairly nicely with various applications.
- Reviewed in Canada on March 6, 2023Verified PurchaseSo many things are no longer made of steel that used to be and aluminum is now a component of many of them. The trouble is that as the cost of aluminum has risen, more parts that used to be made of it are now made of alloys containing other non-ferrous metals like zinc. BW Casey Aluminum Black Touch-Up works only on pure aluminum in my experience and though heating that part improves the uptake of this agent, results on aluminum alloys are spotty at best.
Top reviews from other countries
- 鶹 CustomerReviewed in the United States on April 22, 2025
5.0 out of 5 stars Need to learn how to use properly but good to have
Verified PurchaseHaven't use it yet but i use the marker to fix minor scratches on my firearm. I going to look at a YouTube tutorial to figure out how to properly apply this to my firearms when in need to fix any scratches or abrasions.