Armscor FAC500SW1N Competition Hornady XTP Hollow Point HP 300 Grain .500 S&W Mag

I bought these expecting a magnum round as they were 500 S&W magnum but when I shot them they acted like a 9mm +p round. I looked up muzzle velocity and it’s 1195 fps and muzzle energy of 951 ft lbs which is way lower than my 44 mag. They should be listed as a 500 special. Unfortunately I bought 100 rounds so I have to wait an find something different. Save you money and just get the Hornady rounds!