re-blueing

[Bardmdm]

Hi there!

I would like to re-blue a barrel, I know you can buy blueing liquid.

Has anyone ever tried it with success?

What is the best way to go about it?

Thank you for your assitance

 

[saskgunowner101]

If you use the search function, you should be able to find a few threads related to blueing.

 

[ben hunchak]

Proper "hot bluing" requires a tank and chemicals/salts, some gunsmiths have this setup and it will result in the best, longest lasting bluing. Cold blueing can be done at home and there are various over the counter " cold bluing" formulas that will give varying amounts of success. Proper metal prep. is most important with any bluing as is following the instructions and not rushing the job. I've heard that Brownells 44/40 cold bluing works good, and is meant for more then just touchups.

 

[double gun]

Cold blue is half-assed at best....maybe on a small scratch or hole. If you are doing an entire barrel, polish it (or bead blast it), take it somewhere that hot blues.

 

[stickhunter]

Cold blue at best is crap....maybe on a small scratch or hole. If you are doing an entire barrel, polish it (or bead blast it), take it somewhere that hot blues.

It is true that cold blues are generally meant for touch-ups and not to refinish and entire barrel (although there are folks who do this and are happy with the *initial* appearance --- I'd question the durability).

There is an option to hot blueing for the hobbyist, which produces an excellent and durable finishe: rust blueing.

There are several techniques including accelerated hot water rust blueing and traditional slow rust blueing. The process is time-intensitive and like most things relies on good preparation, but my experiences with it (Radocy Express Blue and Laurel Mountain Rust Brown) have been very good.

 

[Bardmdm]

Thank you everyone. I think I am going to have to go with hot blueing.

 

[MRCLARK]

you can get a very durable and deep finish with brownells OXPHO BLU that rivals hot blu. Its is by far the best bluing solution on the market and if you use it right will last you forever.