I am going to be using BBT 160 cast in my 30-30AI. My question is if they give 26.0 as max grains for 2230 with cast and 30 for 170 jacketed, any idea how fast they would be going with 30 grains of 2230C. The brass is 375 winchester formed in my 30-30 seated die the full length sized in my 30-30AI die. Chamfered as well and I am going to use my M die before loading. I just need to ensure fireforming and I want to slam the rams. It will be out of a 24" bull contender barrel with muzzle brake. Dan :shock: