Did My Hunting Rifle Lose Zero? Winchester M70 308 Experiment

Everyone checks their hunting rifle zero before hunting season right? What would happen if you didn't? In this video I take my Winchester M70 featherweight .308 hunting rifle that has been sitting in the safe for 4 years and shoot it at 420 yards without checking the zero first. It's not a precision long range rifle. But can I still get hits on steel? Let's find out!