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AR15.COM
5/21/2006 4:47:54 PM EDT
Aside from corrosion resistance, what are the pros and cons of having a chrome-lined barrel?

Is corrosion such a concern?

Sorry, but I'm afraid I'm not as knowledgeable about this as I should be, and this decision will be one I have to make when I order my next baby.

Thanks!
5/21/2006 4:50:21 PM EDT
[#1]
Chrome lining increases the lubricity of the barrel, which in turn slightly increases the velocity of rounds exiting the barrel.  And it is shiny.  And the United States Army demands chrome lined barrels, therefore so do I.

-Ben
5/21/2006 4:51:42 PM EDT
[#2]
Chrome lined bores generally last longer than non lined tubes.  As I understand (military or someone with better experience, don't hesistate to correct if I'm wrong), the chrome lining is there for sustained burst/full auto fire.  Aids in maximizing barrel life.  

Chrome lining isn't exactly perfect though, so generally speaking, a chrome lined barrel will be less accurate than a stainless steel or chromemoly barrel.
5/21/2006 4:52:23 PM EDT
[#3]
Go chrome or go home!
5/21/2006 4:53:23 PM EDT
[#4]
I like the idea of chrome lining, but very few of my firearms have chrome lined bores, and they haven't corroded.

Chrome-lining is a bonus, but its said to be less accurate by some.

You don't see to many chrome-lined precisions rifles.
5/21/2006 4:53:44 PM EDT
[#5]
Get Chromelined, end of discussion
5/21/2006 4:53:51 PM EDT
[#6]

Quoted:
Chrome lined bores generally last longer than non lined tubes.  As I understand (military or someone with better experience, don't hesistate to correct if I'm wrong), the chrome lining is there for sustained burst/full auto fire.  Aids in maximizing barrel life.  

Chrome lining isn't exactly perfect though, so generally speaking, a chrome lined barrel will be less accurate than a stainless steel or chromemoly barrel.



You are correct in all of your above statements.  

-Ben
5/21/2006 4:54:35 PM EDT
[#7]

Quoted:
Go chrome or go home!


Depends on what you want to do.  Premium barrel makers (Krieger, Pac-nor, Douglas, etc) don't offer chrome lining as far as I know.

Do you want a barrel that's gonna be as accurate as possible?  Then you're probably gonna want a stainless steel or chromemoly non lined barrel.

Do you want a barrel with perfectly reasonable accuracy and long life?  Go chrome lined.
5/21/2006 4:59:36 PM EDT
[#8]

Quoted:

Quoted:
Chrome lined bores generally last longer than non lined tubes.  As I understand (military or someone with better experience, don't hesistate to correct if I'm wrong), the chrome lining is there for sustained burst/full auto fire.  Aids in maximizing barrel life.  

Chrome lining isn't exactly perfect though, so generally speaking, a chrome lined barrel will be less accurate than a stainless steel or chromemoly barrel.



You are correct in all of your above statements.  

-Ben


Cool.  For once.  
5/21/2006 5:05:06 PM EDT
[#9]

Quoted:
I like the idea of chrome lining, but very few of my firearms have chrome lined bores, and they haven't corroded.

Chrome-lining is a bonus, but its said to be less accurate by some.

You don't see to many chrome-lined precisions rifles.



The U.S. military chrome-lines BBL'S because the "Average" trigger-puller is a kid who doesn't know (Or want to know) much at all about weapons maintenence and chrome-lining "Stupid-Proofs" the gov's investment.

Chrome lining is a great idea but, if you CLEAN your damn gun after firing it it's not absolutely mandatory.
5/21/2006 5:13:12 PM EDT
[#10]
FN builds their SPR? Match grade bolt  rifle with a chrome lined barrel.


It can be done.
5/21/2006 5:37:05 PM EDT
[#11]

Quoted:

Quoted:
Go chrome or go home!


Depends on what you want to do.  Premium barrel makers (Krieger, Pac-nor, Douglas, etc) don't offer chrome lining as far as I know.

Do you want a barrel that's gonna be as accurate as possible?  Then you're probably gonna want a stainless steel or chromemoly non lined barrel.

Do you want a barrel with perfectly reasonable accuracy and long life?  Go chrome lined.


They don't offer the chromed-lining because they must chrome many barrel in order to be economically feasable.  My thought is that for many of us, we won't see the accuracy difference between chromed and non-chromed because we just aren't that good.  But the chrome-lining will extend the useful life of the barrel many fold.
5/21/2006 5:39:33 PM EDT
[#12]

Quoted:
Go chrome or go home!





w00t!
5/21/2006 5:39:39 PM EDT
[#13]
Get the CL.
5/21/2006 6:03:25 PM EDT
[#14]

Quoted:
Go chrome or go home!



+1!
5/21/2006 6:09:17 PM EDT
[#15]
Both of mine are stainless.
5/21/2006 6:11:10 PM EDT
[#16]
You know all those horrible things you've heard about M-16's Jamming in Combat?

Yeah, You know Dead G.I.'s and Marines trying to Un- Jamm their rifles?

Yeah, that is why they are all chrome lined now it's not just corrosion it also keeps the carbon from building up on the slippery surface provided by............Ta -da. Chromed Barrels and chambers!!

BTW, Stainless Barrels are good to too!!
5/21/2006 6:11:53 PM EDT
[#17]

Quoted:
FN builds their SPR? Match grade bolt  rifle with a chrome lined barrel.


It can be done.



Exactly, but the cost is prohibitive for most rifles.  

5/21/2006 6:15:06 PM EDT
[#18]
Well, so far I think I see a trend!

Application will be an M14 wanna-be configured as a battle rifle, with intent to use as such should the SHTF, as well as a reasonably-effective long-range weapon with addition of appropriate scope.

I will NOT be doing minute-of-gnat's-ass shooting with this thing, just minute-of-human-head at various ranges.
5/21/2006 6:15:59 PM EDT
[#19]

Quoted:
Well, so far I think I see a trend!

Application will be an M14 wanna-be configured as a battle rifle, with intent to use as such should the SHTF, as well as a reasonably-effective long-range weapon with addition of appropriate scope.

I will NOT be doing minute-of-gnat's-ass shooting with this thing, just minute-of-human-head at various ranges.


Sounds like a chrome lined tube is what you want then.
5/21/2006 6:16:33 PM EDT
[#20]

Quoted:

Quoted:
Go chrome or go home!



+1!

+2
5/21/2006 6:19:35 PM EDT
[#21]
Well, In that case , My M1A has a Chrome lined NM marked barrel!!