I see most of the conversation is directed toward cold weather sensitivity. How about hot weather? The prairie dog towns get pretty warm in the summer. I switched to H-322 from H-335 for that reason in .223, and have moved to Big Game from H-414 in .22-250 loads with good results.

�That rifle on the wall of the labourer's cottage or working class flat is the symbol of democracy. It is our job to see that it stays there.� George Orwell