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9/16/2004 5:58:31 PM EDT
I need some help.  I ordered a RRA upper from ADCO about a month ago.  When I got it, I noticed some wear INSIDE the upper.  After cleaning it for the first time, I saw that the finish was wiping off with just a little CLP and a rag.  Is this normal?  I emailed Steve, but I have not heard back, can anyone help?  Should I worry about this, or is it no big deal?  TIAhttp://home.comcast.net/~finalflash/arwear2.jpg

http://home.comcast.net/~finalflash/arwear1.jpg
9/16/2004 11:20:32 PM EDT
[#1]
That shouldn't be happening, it's faulty anodizing. Anodizing can be tricky (as a guy who had to re blast a lot of incorrectly anodized parts) and it's easy to mess up.

Call RRA.
9/16/2004 11:47:15 PM EDT
[#2]
I agree on the faulty anodizing.  From what I hear, RRA's email answering track record isn't the best, but if you call them they are OK.
9/17/2004 6:25:28 AM EDT
[#3]
Thanks guys.  I did hear back from Steve, and said much the same.  I will be giving RRA a call today.  
9/18/2004 9:42:25 PM EDT
[#4]
MrPickles, are you sure you just used CLP???

I know you might not want to admit it in a public forum, but I suspect that you used Hoppes #9 or a similar bore solvent when cleaning the inside of your upper.

Ask me how I know...
9/20/2004 5:04:56 PM EDT
[#5]
I won't ask if you don't tellHoppes
Just to give a heads-up, I did reach RRA, and they looked at the pics.  They had me RMA the upper back to them right away.  I will be sure to post what happens here for prosperity
9/23/2004 5:40:27 PM EDT
[#6]
Damn, I've used carbuerator cleaner on mine and never had that happen!  If that's the aluminum finish I'm seeing, there is a big problem.  Make sure your carrier does'nt have issues either, that might be scraping the receiver.
9/23/2004 6:01:42 PM EDT
[#7]
asltrfl, you and I think alike.  The first thing I checked was the bolt carrier.  I thought maybe that it was out of spec and rubbing/hitting inside the upper.  No luck, the carrier is pristine.  I would have to go with Tweak and Shadowblade, it's faulty anodizing.  I'm not pissed about it, it can happen, but I want RRA to make it right.  I will keep everyone posted on how this turns out.
9/30/2004 9:33:03 PM EDT
[#8]
Someone care to elaborate on Hoppe's #9 and anodizing?
Is there a bad chemical reaction there?
10/1/2004 4:31:35 AM EDT
[#9]
I kind of surprised that ADCO did not make good on an exchange and then they return the upper to RRA. Yeah its not the dealer's fault, but I think he should stand in.
10/1/2004 5:59:30 AM EDT
[#10]

Quoted:
Thanks guys.  I did hear back from Steve, and said much the same.  I will be giving RRA a call today.  



Hi,
I just posted this same finish question yesterday!
From your pics, it's exactly what my RRA Upper looks like. I admit, I use MPro-7, but it has never harmed my Bushmaster in any way.  Crap, now I have to take pics, and call RRA??
I got mine from RB Precision.
10/1/2004 6:30:51 AM EDT
[#11]
I just got my RRA upper from ADCO.  What should I rub on it to see if I have this problem?  I hate to install it, then a week later have to uninstall it because the finish is done improperly?
10/1/2004 7:04:41 AM EDT
[#12]
Probably should start with CLP only.
10/1/2004 9:30:48 PM EDT
[#13]
Leisure_Shoot, the anodized finish of most ARs' is sealed with a Nickel Acetate film.

Hoppes #9 & other similar bore solvents are not to be used on Nickel-plated firearms because the solvents can discolor (and in the case of a Nickel Acetate film) dissolve the Nickel present.

A while back, I found this out the hard way, and my upper looked EXACTLY like mrPickles when I was through with it.

I'm not saying mrPickles is fibbing, but...
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