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Page AR-15 » Maintenance & Cleaning
AR Sponsor: bravocompany
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Posted: 1/19/2013 12:10:10 PM EDT
Is Hoppes #9 solvent safe to use on a nickel boron bcg?
Link Posted: 1/19/2013 1:02:52 PM EDT
[#1]
Yes Hoppes #9 is a powder solvent only - it doesn't ruin other finishes
Link Posted: 1/25/2013 10:02:13 AM EDT
[#2]
Hoppes #9 says right on the bottle not to use it on nickel finishes.
Link Posted: 1/26/2013 5:51:26 AM EDT
[#3]
my failzero BCG instructions say NOT to use Hoppes.
Link Posted: 1/26/2013 6:25:15 AM EDT
[#4]
Quoted:
Yes Hoppes #9 is a powder solvent only - it doesn't ruin other finishes


No -- Hoppe's #9 is a copper solvent, ammonia-based, and will attack nickel type finishes.
Link Posted: 1/26/2013 6:19:32 PM EDT
[#5]
Can anyone recommend a good solvent?
Link Posted: 1/27/2013 1:08:18 PM EDT
[#6]
Quoted:
Yes Hoppes #9 is a powder solvent only - it doesn't ruin other finishes


False.

Hoppe's #9 Nitro Solvent contains ammonia, which dissolves copper.  Some nickel finishes are actually nickel plated on top of copper, which is then plated on top of the base metal.  Dissolve the copper and the nickel comes off with it.  

Whether or not the NiB stuff uses a copper substrate I don't know, but it is NOT safe for ALL nickel finishes.


Quoted:
Can anyone recommend a good solvent?


I use MPro7 gun cleaner on my nickel parts and guns.  The manufacturer lists it as nickel-safe.  It's non-toxic too, although it is a bit pricey, so I don't use it on every gun I have.
Link Posted: 1/27/2013 1:31:39 PM EDT
[#7]
Quoted:
Can anyone recommend a good solvent?


slip 2000 EWL and a tooth brush
Page AR-15 » Maintenance & Cleaning
AR Sponsor: bravocompany
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