I got my 458 Win mag out today just to test it out and see that it worked. I loaded up some 300 grain Hornady HPs that I had on hand from my 45.70 and dropped 80 grains of H322 in the cases as a starting load.
What a difference! The recoil was a pretty big step up from the 300 grain load out of my 375 H&H that pushes 2,500 fps. The 458 should be pushing the same weight bullet at about 2,750 fps using about 20% more powder.
I shot three shots off of a set of shooting sticks at 50 yards and then shot three more off the tailgate of my truck. I can't complain how accurate the gun is and shooting the 450 and 500 grain bullets is going to be an eye opener for sure. I'm glad that I had the heavier barrel installed with the banded sight and barrel band swivel as the light barreled gun would have recoiled a lot more.
Here are my first six shots at 50 yards: The gun was bought as an elephant/buffalo gun to deliver heavy, deep penetrating bullets at short range so it's maximum range will be 100 yards or so.
What a difference! The recoil was a pretty big step up from the 300 grain load out of my 375 H&H that pushes 2,500 fps. The 458 should be pushing the same weight bullet at about 2,750 fps using about 20% more powder.
I shot three shots off of a set of shooting sticks at 50 yards and then shot three more off the tailgate of my truck. I can't complain how accurate the gun is and shooting the 450 and 500 grain bullets is going to be an eye opener for sure. I'm glad that I had the heavier barrel installed with the banded sight and barrel band swivel as the light barreled gun would have recoiled a lot more.
Here are my first six shots at 50 yards: The gun was bought as an elephant/buffalo gun to deliver heavy, deep penetrating bullets at short range so it's maximum range will be 100 yards or so.


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