GOVERNMENT SURPLUS GUNS FUNDAMENTALS EXPLAINED

I've used them before, and wish to possess one in the future. I am a fifth technology veteran and very happy with that, It is just a Privledge to own served our country and would go once again if required! Thank You:The new optic has an onboard rangefinder, illuminated reticle, 20 mils of vertical turret journey and HUD (Heads Up Exhibit) for balli