Board Thread:Questions and Answers/@comment-1585211-20130310145822/@comment-1585211-20130311152244

http://www.ebay.com/itm/ULTRA-RARE-1993-VINTAGE-NERF-MINI-3-ARROW-PACK-FOR-POCKET-ROCKET-KENNER-NEW-MOSC-/121075573666?pt=Outdoor_Toys_Structures_US&hash=item1c30aaa3a2

Now, the Pocket Rocket thing makes sense. It seems that in some countries, Missiles were called Mini Arrows. Perhaps they were never sold as Missiles, and that's just a term the fans coined for them?