Just got off the phone with Olin Brass, they said they are no longer making 7stw brass because demand was not there for it. The person said the round could be returned to production if demand was high enough. The person that I talked to stated that the demand would need to reach 3 to 4 Million pieces to justify production costs. So it might be that people will be forced to use Remington brass if one can not find a supply of Winchest brass. Oldfamily.