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AR15.COM
6/28/2008 9:50:55 PM EDT
Hi Steve,

I own a Rock River CAR-4 and it has been awesome - not a single hiccup with Lake City or my reloads.

Can you tell us what type of hard anodizing that Rock River uses on their lowers?  I ask since I am told that different manufacturers use different types of hard anodizing which can affect the overall wear resistance of the receiver.  I'm told that some of the differences in cost between various manufacturers has to do with the process they use to hard anodize.  Is this true?


Thanks.
6/30/2008 4:21:35 AM EDT
[#1]
Milspec Type III black hardcoat.
Steve/RRA
6/30/2008 10:41:07 PM EDT
[#2]
Thanks Steve.