I am switching from a A2 to a fixed on a 6 postion (NJ compliant). The buffer tube/extension tube, or what you chose to call it obvioulsy has to be replaced.
Anyone know if High Standard is mil-spec or commercial?
Posted: 12/23/2008 9:49:41 AM EDT
[#1]
Hello I just got two of them last week (from Brownells)... they are "commercial" (slanted back / 1.17" diameter).
