I am working with a 280AI at the moment with a 22" barrel. I will post some load development work over the next few weeks. Still forming cases at present and the loading is just beginning.

Starting with 160gn Accubond's, 150gn Partitions and Ballistic tips, 145gn LRX's 110gn and 120gn TSX's, 154gn Hornady's, 140gn Woodleight's and whatever else I can find on the bench.

It will be easy to add about 25fps per inch to suit your preferences.

John

When truth is ignored, it does not change an untruth from remaining a lie.