Picked up this vest the other day it came with the matching back pack that clips on as well as a holster and other assorted pouches. The seller told me it was a 6sh92. The tag inside says 6sh105 with a date of 08/2011. I couldn't find any info or pictures of a 6sh92 in emr or anything on a 6sh105. Heard rumors they were used by the VDV at some point but most likely not anymore.