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Page AR-15 » AR Variants
AR Sponsor: bravocompany
Posted: 12/9/2010 3:17:43 PM EDT
Hi
Like the title says anyone know of a 7.62x39 barrel with a .308 bore?
Thanks
T
Link Posted: 12/12/2010 7:28:51 PM EDT
[#1]
back to the top, some one has to know...?
Link Posted: 12/12/2010 7:45:45 PM EDT
[#2]
Link Posted: 12/12/2010 7:56:56 PM EDT
[#3]
that's what I want to avoid as it will increase the $$$... Thanks...bummer
Link Posted: 12/13/2010 4:23:29 AM EDT
[#4]
Though I doubt it is accurate information, I sent an inquiry to Model 1 Sales last week about whether their 7.62x39 barrels used 308 or 310 bullets. They emailed back that they were for 308. Their barrels are made by ER Shaw. Since I just completed the build, I've only fired about 15 rnds thru it and those have all been the brass cased MFS 2000 that Cabela's sells. I'm pleased so far.
Link Posted: 12/13/2010 5:41:03 AM EDT
[#5]
DPMS uses Wilson barrels for that caliber and the groove on them mics at .3095 so basically it's a .310.  Just thought I'd let you know.
Link Posted: 12/13/2010 8:53:34 AM EDT
[#6]
That's funny.  When I ordered my Model 1 barrel, they told me it was .310 diameter.  And it is.
Link Posted: 12/13/2010 9:38:50 AM EDT
[#7]
Quoted:
That's funny.  When I ordered my Model 1 barrel, they told me it was .310 diameter.  And it is.


Yeah, as I said, I doubt their response was accurate. I haven't slugged the barrel yet, but I'd bet .310 is the true bore size.

Link Posted: 12/13/2010 11:39:34 AM EDT
[#8]
Quoted:
Quoted:
That's funny.  When I ordered my Model 1 barrel, they told me it was .310 diameter.  And it is.


Yeah, as I said, I doubt their response was accurate. I haven't slugged the barrel yet, but I'd bet .310 is the true bore size.



I have slugged the bore and it's .310 and it's a Shaw barrel.

Mike

Link Posted: 12/13/2010 8:51:27 PM EDT
[#9]
just as expected... grrr!
Link Posted: 12/13/2010 9:36:22 PM EDT
[#10]
IIRC, you could shoot .308 pills through a .310 bore with some change in accuracy (at least 100 yds and in). I don't have any experience in this, so don't hold my post accountable.
Link Posted: 12/14/2010 4:30:39 PM EDT
[#11]
If I heard right, Adam at Ballistic Advantage does his 7.62x39 barrels with a .308 bore.
Link Posted: 12/16/2010 11:07:08 AM EDT
[#12]
Page AR-15 » AR Variants
AR Sponsor: bravocompany
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