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unclekuster · September 29, 2012, 09:58 AM

I got an AR I'd like to change a little, and the front sight doesn't work for me.
So I need a low profile gas block. Question(s) is: why would i need an "adjustable" gas block, and is it worth the extra cost ?

September 29, 2012, 09:58 AM	#1
unclekuster Member Join Date: May 12, 2012 Posts: 29	??? gas block question ??? I got an AR I'd like to change a little, and the front sight doesn't work for me. So I need a low profile gas block. Question(s) is: why would i need an "adjustable" gas block, and is it worth the extra cost ?