About time for me to drop in my 2c worth. There is no doubt that the overcooked overbrittle low number action, waiting to blow up like a grenade with normal pressures, is virtually nonexistent. And arguably those that were going to pop did so in the 20th C. But equally there is no doubt but that among the 800,000 there were at least a very few that were defective. A handful may still be with us, even fewer built into nice sporters. So I long ago adopted for my own rule not to own or shoot a low number rifle, receiver, or bolt, with any ammunition. Others like Michael may rely on the statistics and use them with good cheer. Not me, I am chicken.