Neutron, Can't say on the 30-30 win but there are alot of guys here that can. I noticed you have experience with the 357 max in a carbine and would sure like to get some load / velocity data from you. I just started a 30-30AI project with a carbine, but still wondering if I should have gotten the Max instead. Good luck and here's my email if you come across your Max information. Looking for ,specifically, velocities with various bullet wts and accuracy reports of couse. I shoot a 357 max in 12" hunter and get ~1700'/s with the 180s Horns SSP. THanks. majbg@comcast.net