Swiftshot's load of 28 grains of AA5744 under a 500gr would be very, very modest as to MV and recoil from his .458 Lott. I'd expect not more than 1100 fps an d recoil at a very, very modest 14 ft-lbs (about the same as a .243 Winchester shooting a 100gr).
heavy)
And that load is “slow” recoil compared to the 243 and quiet compared to full loads. All making shooting them easy to do and enjoy.
Very few things more pleasant to shoot than big bores so loaded.
