Originally Posted by
jackinfl
How is the gas port measured? Interior dimensions with the dial caliper? What are the szie ranges for "in spec"?
By the way I asked the shooter how many rounds and he said 120K. But this was a quick off the cuff comment... I have known him for a few years and this is the gun he uses.
One point, but I do not think it is directly related tot he extractor, but a year ago at a class upon inspecting his gun I found that his ejector had very litttle spring tension. I pulled it out and the spring was broken in two pieces.
Jack