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AR15.COM
AR Sponsor
12/21/2011 5:06:59 PM EDT
My dad is wanting to put a Troy Battlerail TRX on his AR.  Has a mid length gas system on it and he wants it to cover the gas block.  Should he go with a 9" or 11"?
Thanks
12/21/2011 5:13:28 PM EDT
[#1]
11" to cover the block
12/21/2011 5:16:08 PM EDT
[#2]
Quoted:
11" to cover the block


Thank you

12/21/2011 6:14:59 PM EDT
[#3]
Quoted:
11" to cover the block


I wanted to say that
AR Sponsor