4.74.7 out of 5 stars
23 product ratings

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18 reviews

by

Really works

I recently bought a copy of an 1860 Colt Army, there was a large patch of fine rust on the barrel of what was otherwise a mint gun, as it turned out the rust was a little deeper than I thought and required 400 grit paper to get the pits out, I then polished it with crocus cloth followed by buffing wheel, I then applied the 44/40 instant blue according to instructions and to my surprise and pleasure you can't tell anything was ever done, Its a great product.Read full review

Verified purchase:  Yes • Condition: new • Sold by: richardsupply

by

Works Great!

Easy to use and works great on steel. Produces good dark finish, some different alloys vary slightly. Great for touch up or total coverage just not sure how long it will last, testing now.

Verified purchase:  Yes • Condition: new • Sold by: richardsupply

by

Magic

Impressed how well and fast it worked, right before my eyes.
This is a Remington Modell 66 22LR that I picked up at The Gun Show at the Arizona Fair Grounds that has/had some bare metal showing. Before and after treatment with no oil added yet.Read full review

Verified purchase:  Yes • Condition: new • Sold by: richardsupply

by

Works very quickly and does not need multiple coats to get a dark finish.

Expensive

Verified purchase:  Yes • Condition: new • Sold by: richardsupply

by

The best cold blueing out there!

After using various brands of cold blueing, the Brownell's 44/40 has given me the best results.

Verified purchase:  Yes • Condition: new • Sold by: richardsupply

by

Bad or wrong product...

Was trying to fix my bb gun
Barrel turned black as expected, the second day got rusty...

Verified purchase:  Yes • Condition: new • Sold by: shootbetterprod...

by

Great

Verified purchase:  Yes • Condition: new • Sold by: richardsupply

by

Brownells 44/40 bluing solution

Awesome stuff !!! Love this cold bluing solution.

Verified purchase:  Yes • Condition: new • Sold by: richardsupply

by

A perfect solution

I was referred to this product by Sig Sauer to use and they were right!

Verified purchase:  Yes • Condition: new • Sold by: cvpc

by

Grooming clay

GreAt

Verified purchase:  Yes • Condition: new • Sold by: richardsupply

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