My own experance with them that at the loads and velocity that they will shoot accurate in my guns [I can get a 2 inch group at 100 with 150 gr RS] they blow up like a varmit bullet every time. Thats not to say that they will not work ok for somebody who can get them to shoot with 60 or 70 gr.
As far as any one who gets paid for advetising ,well lets just say there are a lot of people right here that will give you their honest opinion for nothing and have no axe to grind. Lee