Description
The PTR 9RS SBR CS is a semi-automatic 9×19mm short-barreled rifle configured with a factory-installed PTR CS1 collapsible stock, combining compact Reverse Stretch geometry with adjustable length of pull and enhanced optic mounting capability. Utilizing PTR’s roller-delayed blowback operating system, the platform delivers smooth recoil characteristics and consistent cycling.As the stocked SBR variant of the Reverse Stretch platform, the 9RS SBR CS pairs a 6″ barrel with an extended optic rail to support modern sighting solutions while maintaining a compact overall footprint. It represents the collapsible-stock SBR configuration within the PTR 9mm lineup.
