Got these in a trade a couple of years ago, don't know much about the kit.
The information I've got is that it's called "Maritime Counter Terrorism vest" was(?) used by the British SBS and is(?) used by their Dutch counterparts.
The configuration/pockets I've got seem to be set up for the H&K mp5 and for shotgun usage.
The abseil harness and gear were included in the package, but they seem legit. There is also an unknown leather holster included made by the English company PWL:
Any and all information on this gear would be very much appreciated!
The vest with all pockets and holsters:
The markings on a couple of the items, from the top left:
vest, holster for pistol, pouch for shotgun shells and magazine pouch for mp5
Abseil harness and descender:
Markings on the abseil and descender (the ones on the descender magnified above the harness):
The unknown holster from PWL (does anyone know anything about this?):
markings on the back
And last, a ref.pic. with the vest in use by a member of the 7th NL SBS, Royal Dutch Marines, MARSOF:
Thanks for stopping by!