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AR15.COM
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1/29/2010 3:25:39 AM EDT
Anybody know who can chamber for this round ?
1/29/2010 12:34:20 PM EDT
[#1]
Check with ar15performance.com
1/29/2010 1:45:38 PM EDT
[#2]
BR Armament can do it. Not cheap though.
1/29/2010 4:21:21 PM EDT
[#3]
never heard of this cartridge...just read about it

damn i want one now.
1/29/2010 4:31:06 PM EDT
[#4]
I was just asking the same question, AR15performance makes the bolt & barrel extension

http://www.ar15performance.com/6mmbr___473__bolt

Br Armament the complete uppers.

http://www.bratrifles.com/


I emailed a couple of different  venders looking for just a barrel so i can build it the way I want it.
1/29/2010 4:40:08 PM EDT
[#5]
I ordered a reamer from PTG today and I am going to chamber it myself. I'll let ya know how it turns out.
3/17/2010 7:57:57 PM EDT
[#6]
I don't have time to chamber or build custom uppers now but the 22" barrel I have is pushing 95gr SMKs to 3200 and 105 Bergers to 3050fps.
H4895 to RE19 is the range of powders that work, RE15 and 17 work better than most.
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