I think all the D-65 extenders are the same threading, therefore the Pills and the different heads(teleForce, TurboForce, and stock) must be interchangable. The TurboFoce head is supposed to be used with the sst-50 on the VX Ultra so I don't think there's a die size issue being that sst-50's are larger than Xm-l's. Assuming that's correct, can a new D-mini EX2 be used with the Turboforce head & the d-65 extender together?