CZ 457 .22 Winchester Magnum Rimfire Test ~ Can it shoot?

Let's take a close look at the accuracy of the venerable .22 Winchester Magnum Rimfire, AKA the Twenty-two Win Mag, using five different factory loadings that all performed extremely well. The CZ 457 is the perfect rifle to extract the round's best performance. You'll see that it's much better than you may have heard!