Sp 01 has a "phantom" version that is a little lighter, I believe. I have both PCR and Sp 01, they shoot great. The PCR is somewhat easier to conceal. Both shoot to point of aim for me. I have a friend with Po 1 and it is almost the same as the PCR, shoots close but not quite as tight groups, front end is a hair bulkier but that is due to rail. Any of the three would be fine. Get the trigger job if ou can afford it. Ghost holster did mine and my friends, Night and day from my 75BD. Good Luck, John