by jerdebson » Thu Dec 06, 2012 5:29 pm
If you were to modify your gas system in the future to rifle length you can use it then and use the carbine length as a port block if you turn it over.
Jerry
NRA Benefactor Member, Whittington Center Life Member, USPSA Life Member, SASS Life Member, LJRC Life Member
What lies behind us and what lies before us are tiny matters compared to what lies within us.
Ralph Waldo Emerson