MSSA IR 50/50

IR 50/50 is a rimfire benchrest shooting game unlike any other. The IR 50/50 name comes from the events being contested at both 50 yards, and 50 meters. Although not all IR 50/50 events contain both distances. The Target: IR 50/50 has its own unique target. It is scored best edge, meaning you get the highest score that your bullet touches, the same as PSL.