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1/28/2003 1:44:41 PM EDT
Trying to decide which way to go for my current project.  I want a pretty fairly accurate rifle.  I am considering competition shooting with this one, but mostly it will be for the range.  I read somewhere there are two different sizes of chrome barrels?  What's that about.  Any and all info and opinions welcome.
1/29/2003 2:49:35 PM EDT
[#1]
BTT, someone must have an opinion.
1/29/2003 11:25:27 PM EDT
[#2]
You need to be more specific with what you want to do with this upper.  I recommend chrome-lined rifles for any and all general-purpose rifles, but if you are planning to build a precision/target/varmint rifle, that will be fed either commercial .223 or handloaded ammo exclusively, then you'd be better of with an upper built from a match barrel blank, probably stainless.

If you're planning to shoot surplus mil-spec ammo through the rifle, though, stick with chrome-lined barrels with 5.56 chamber dimensions.

-Troy
1/30/2003 5:23:44 AM EDT
[#3]
I would like to do some precision shooting, but mainly use mil surp ammo.  What kind of accuracy can I expect from a std 20" chrome barrel?
1/30/2003 6:03:51 AM EDT
[#4]
Just under 1/2" to almost 4" at 100 yds depending on ammo.  

Q3131A & SA battlepacks shoot 1.5-2" in mine.  Wolf is 3-4" at 100.  Hornady V-Max & USA 45 gr shoot about 1/2" at 100.
1/30/2003 6:06:31 AM EDT
[#5]
What barrel twist is that?  What would be best for my needs 1x7, 1x8, 1x9?
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