Like a lot of perdigons, the Spanish Bullet variation is just that. The slender black body with the red hot spot on the tail is a great trigger for finicky fish. The flashy red tail also contrasts the drab black body of this fly. If you are looking for a fly that will work in all conditions no matter where you are, you have certainly found it.
Sizes are as follows:
Sz. 14 - 3.5mm bead
Sz. 16 - 3.0mm bead
Sz. 18 - 2.5mm bead
Sz. 20 - 2.0mm bead