Six, Police Service-Six and Speed-Six double-action revolvers, introduced in 1970 and produced through 1988, innovated in design and construction in such ways as to challenge that period’s status quo ...

based on their enduringly popular Ruger Single-Six, which in turn dates back to 1953 (four years after the company was founded). As Ruger product manager Graham Rockwell said in an October 2019 ...