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Posted: 6/12/2009 11:13:57 AM EST
I read here on ARFCOM somewhere that Armalite was going to change their barrels to 4150. Is this just a rumor?
Link Posted: 6/12/2009 1:05:11 PM EST
OK, I e-mailed the tech department at Armalite and asked if their chrome plated barrels were 4140 or 4150. The tech e-mailed me back the following response.

"They are chrome moly vanadium."

Does this mean that The Chart is wrong? It lists 4140 for Armalite barrels.



Link Posted: 6/12/2009 1:54:08 PM EST
[Last Edit: 6/12/2009 1:55:02 PM EST by zsm]
chrome moly vanadium is 4140.
Link Posted: 6/12/2009 1:59:43 PM EST
[Last Edit: 6/12/2009 2:00:45 PM EST by Davidicus]
Link Posted: 6/12/2009 5:04:01 PM EST


You need to do more research.
Link Posted: 6/12/2009 7:18:07 PM EST
Link Posted: 6/17/2009 4:39:13 PM EST
[Last Edit: 6/17/2009 4:39:39 PM EST by Cold]
Link Posted: 6/17/2009 4:39:53 PM EST
[Last Edit: 6/17/2009 4:39:53 PM EST by Cold]
trolling
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