Paratrooper folding stock set?

[Thorwar]

I had bought this set in '94 and have never seen one before or since.I'd appreciate any info on these,rare or common,value etc? Made by polytech:sidefolding stock of blue steel and plum colored fiberglass(cleaning kit compartment,fronthandguard and gas tube,pistol grip,etc.new never been on a gun.Looks like it fits stamped receiver guns.Thanks!

[JA]

I saw quite a few of these stock sets for sale in the mid 90's. They sold like hot cakes so they are out there somewhere.