Hey there, welcome back to The Rimfire Report! We’re diving deep into the fascinating world of rimfire, exploring everything from guns to ammo. This week, I’m putting a classic American favorite under the microscope: Federal Lightning 40-grain 22LR. Touted as a budget-friendly, all-purpose round perfect for plinking and small game, I stumbled upon a 30-year-old box during some spring cleaning. Let’s see if this old dog still has some tricks up its sleeve in our rigorous tests!