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2/15/2009 5:26:20 PM EDT
Can anyone tell me what the measurement is for a 20" gas system from the ext shoulder to the gas block shoulder? Thanks Mike
2/16/2009 9:48:46 PM EDT
[#1]
No One ?
2/16/2009 9:54:40 PM EDT
[#2]
i believe it is 12 inches from the gas block to the receiver, if that is the question being asked.
2/17/2009 7:46:39 AM EDT
[#3]
Quoted:
i believe it is 12 inches from the gas block to the receiver, if that is the question being asked.


I need to know from the barrel ext shoulder to the gas block shoulder. Thanks Mike

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