ABOUT RUGER PC CARBINE 9MM 16.12″ BARREL

I 2nd what WingedMelon reported. I have many Holosun optics, including this a person, and haven't experienced a difficulty with any of these. I am truly selling my Trijicon RMR for getting One more one particular. The 507 is on par, if not much better, than my DPP.The point that the Double Auto has no 3rd shot and doesn’t chamber 3-inch shells is