GETTING MY SPRINGFIELD ARMORY M1A SOCOM TO WORK

I 2nd what WingedMelon stated. I've a number of Holosun optics, such as this 1, and have never had an issue with any of these. I'm in fact selling my Trijicon RMR to get A different a person. The 507 is on par, Otherwise far better, than my DPP.This tan Barrett Model 82A1 .fifty BMG rifle using a 29″ barrel contains a M1913 steel optics rail with