Tomekeuro85
Member
I reloaded my second .223's and shot them yesterday. Average of all the groups was about .6, smallest being about .3 and largest being about .9.
I loaded 50gr Sierra blitzking with 25.5, 26, 26.5, and 27 gr of H335.
I didnt get to shoot all of the 27's because the primers were cratering after the first 2 shots so I stopped. My question is, the load data for sierra blitzking said that max was 28gr of H335, while Hodgdon said max was 26. I averaged and made it 27. Howcome sierra's was so high. Perhaps they used a different rifle and got different results?
I loaded 50gr Sierra blitzking with 25.5, 26, 26.5, and 27 gr of H335.
I didnt get to shoot all of the 27's because the primers were cratering after the first 2 shots so I stopped. My question is, the load data for sierra blitzking said that max was 28gr of H335, while Hodgdon said max was 26. I averaged and made it 27. Howcome sierra's was so high. Perhaps they used a different rifle and got different results?