The 7 Rem Mag is gone. We have blanks to spin them up. Chambers are typically cut to SAAMI Spec, but custom chambers can be cut on request. We have some 7 PRC barrels on the shelf. We also have a couple 7mm barrel blanks on the shelf if you'd like to have something spun up.@PRDRIVER how much does that proof 7mm rem mag barrel you have in stock weigh and do you have a bolt/head to go with it in stock? And, is it chambered/throated for 180s and 190s?