Re: 180 grain Scirocco II\'s & .300 Winchester Magnum - Perplexed
I load for a friend custom 300 Weatherby using these bullets. 85 grain IMR 7828 will push the 180 grain Scirocco around 3200 fps. Accuracy is outstanding.
On the other hand, for my 300 Winchester Model 70 Laredo, I load 82 grain of H-1000 to propell the 180 grain Hornady BTSP at around 3000 fps. Very accurate load. Top two target below were some sample of the accuracy I get from these loads.
To achieve the maximum possible accuracy, all variables must be remove or at least minimize.