7.62 x 54R Romanian live primed sure fire brass, #1 condition, 2010 – 2011 production. Not reloadable. Mildly corrosive. We did a primer test on a bare steel plate, after a week in a high humidity environment the corrosion was about 1/2 that of other military brass we tested.
No tar sealant in the neck. Can be neck sized for .308 or .310 diameter projectiles.