couple points of clarification
SP01 tactical is the decocker steel version..comes in 9mm and .40
SP01 is the manual safety version in 9mm only
SP01 Shadow is the competition version of the manual safety model, 9mm only
SP01 Phantom is the polymer version, decocker only, 9mm only
other couple of things to note.
IDPA SSP division has a weight limit. the SP01 steel models in any version is over the limit.it needs some replacement of parts to meet the SSP weight limit. search various threads here to determine what is needed.
the Phantom from the weight standpoint is good to go. HOWEVER..couple of owners have noted that only the factory 19rnd mags will fit the gun, the MecGar 16, 17 and 19rnd mags will not insert or eject easily from the gun