GETTING MY SPRINGFIELD ARMORY M1A SOCOM TO WORK

I 2nd what WingedMelon said. I have several Holosun optics, which include this one, and have never had an issue with any of these. I am basically selling my Trijicon RMR to acquire An additional just one. The 507 is on par, Otherwise far better, than my DPP.When Auto Ordnance was selling the Thompson submachine gun around the open up market in the