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AR Sponsor: bravocompany
Posted: 9/7/2010 9:56:53 AM EDT
is it because of the extra inch or because of the position of the gas block?

Link Posted: 9/7/2010 10:04:49 AM EDT
[#1]



Quoted:


is it because of the extra inch or because of the position of the gas block?



also are the gas block position the same on the 10.5 and 14.5 MRP Barrels.


The position of the gas block is the same.



 
Link Posted: 9/7/2010 10:10:13 AM EDT
[#2]
Link Posted: 9/7/2010 10:11:48 AM EDT
[#3]



Quoted:



Quoted:

because of the extra inch






We're supposed to let him figure it out by himself



 
Link Posted: 9/7/2010 11:49:30 AM EDT
[#4]
set the breach to 0.  the gasblock is about 7inches or so (same distance for both).  This means the pressure is the same at the gas block.  Since the 11.5". has the extra inch, it has more dwell time.  Its a double variable: pressure(due to the distance of the gasblock from the breach)  and the dwell time(due to the amount of barrel in from of the gas block.
Link Posted: 9/7/2010 12:10:55 PM EDT
[#5]
10-4 thanks
Link Posted: 9/7/2010 12:23:17 PM EDT
[#6]
Link Posted: 9/8/2010 11:28:44 AM EDT
[#7]
I've tried to convice my wife that an extra inch is overated....
Page AR-15 » AR Discussions
AR Sponsor: bravocompany
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