I heard through the grapevine the MG15 mold was done for hyperfirm but since I havent been in that loop for sometime now, no idea where that project ended up.
The Lewis Gun project I lost my ass on while others profited and benefited on it. I was never into those projects for financial gain but ended up paying out of pocket for others mistakes.
The last one I ever made and painted and luckly, due to its interesting history, still own:
Of all the hyperfirms I helped make, the Lewis Gun is fairly uncommon due to its cost and size. The MG42 is the rarest of them all considering it was from a pre-existing mold and not a good one at that. The mold was modified for better pulls and I never got the one thats supposed to be sent to "Dave the Dookie".
Actualy,
now that I think of it, the rarest of the rare would be the ROTJ MGC based hyperfirm E11 kit. The first one I ever made ended up being sold by someone else as well as other pulls which was against an agreement made to me. One project I totaly funded out of pocket and dont even have my original parts or investment back. Never sat well with me but so is life.
See the progress pics here from a good year, maybe two back.
http://www.sci-fire.com/wwii_sterling_l2a3.htm