I am getting a .223AI barrel for my Savage very soon and am excited to work up some loads for it. I have plenty of fire forming loads on hand so I will be working up .223AI loads shortly after the barrel arrives. The barrel is 22" with a 1:12 twist and I will likely be shooting 50gr BT out of it. From what I have been reading(Thanks Mr. Timm for the article) H335 seems to be a popular choice. I am going to load some rounds with H335, Benchmark and possibly TAC. Anybody else have any pet loads or powder to consider?