So took it to the local range and pings the 100 yard steel with out any effort. Looking into optics and coming to a few choices now. I am looking a a few options and was wondering on your input. I am looking at a Trijicon TA55A, or the Vortex Viper PST 2.5-10x32 FFP Riflescope w/ EBR-1 Ret...