For every American, 2020 will be remembered for COVID-19 and an insane presidential election. In addition to that, gun owners will recall 2020 (and spoiler alert, 2021) for more: the worst ammunition shortage in recent memory. Desperate gun owners have driven hours to pick up just a few boxes of .223 Rem. They’ve learned the schedules of ammunition delivery trucks and rotated between store clerks to purchase more than the store’s two-box limit...