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5/9/2008 12:40:52 PM EDT
I am really interested in this cartridge.  I hope to build a 14ish" length barrel with a pinned Surefire brake for 16".  I have a couple questions:
What length gas system do most of these guns use?
What barrel diameter at the gas block have people been using?
I was looking at using the low profile JP gas block so I can turn off the gas system if i wanted, any problems with that?
5/10/2008 7:04:42 AM EDT
[#1]

Quoted:
I am really interested in this cartridge.  I hope to build a 14ish" length barrel with a pinned Surefire brake for 16".  I have a couple questions:

What length gas system do most of these guns use? pistol length for anything 16"or less
What barrel diameter at the gas block have people been using? 0.75" gas block, 0.745 muzzle, threads to match suppressor they wish to use

I was looking at using the low profile JP gas block so I can turn off the gas system if i wanted, any problems with that?  Works just fine, check this thread as well

link 300 Whisper with on/off gas block


5/10/2008 5:36:26 PM EDT
[#2]
sorry to hijack

but marty, do you know of anyone looking for a .338 spectre barrel?  I have that one you made for me and i never built it up.  

5/10/2008 6:00:44 PM EDT
[#3]

Quoted:
sorry to hijack

but marty, do you know of anyone looking for a .338 spectre barrel?  I have that one you made for me and i never built it up.  



I have some folks looking, Email me and remind me what the length and thread was
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