Anyone else see this? Are you interested? I wonder how many people have never taken their's apart for fear of not being about to get it back together. Also, what might it do to the prices of the Mark III's?
http://www.ruger.com/news/2016-09-22.html
http://www.ruger.com/products/markIV/overview.html
http://www.ruger.com/news/2016-09-22.html
http://www.ruger.com/products/markIV/overview.html