WHAT DOES MAGNUM RESEARCH MAGAZINES MEAN?

To place that in point of view, realize I typically get 5-shot groups close to and beneath two inches at 25 yards with handguns of calibers starting from 10mm to .44 Magnum.All guns are proof fired just after assembly to insure integrity of all the revolver and its full operate.The standard issues-shooting was finished on my component: 3 distinct m