Therefore, magnum rimfires started to show their mettle, as they solved the problem for most distances. With the .22 Winchester Magnum Rimfire (WMR) reporting first for duty, it was later ...

I will always be fond of these shells because I shot my first turkey with a 2 ¾-inch Remington Nitro Mag load of 5 shot out of my Browning Double Automatic with a fixed Modified choke.