ARMY Question & Artillery Question?

My recruiter just submitted my waivers Friday, said it could take 1-4 weeks. Most def should be approved the first week of January, my question is whats the average time it takes from swearing in to going to basic? I'm not DEP or anything, and I'd like to go to basic ASAP after swearing in. BTW, my MOS is 13M MLRS Crewmember. And if anyone has been around this MOS or to Sill, How many live fires do you do in AIT?