u/Vcrq

I am going to buy a STACCATO 2011 HD C3.6 next weekend and I am going to put a Holosun 507c on it. On Staccato's website they have a listing for their HOST mount being the same as a a huge variety of different staccato models, while on Scheel's website (where I'll be purchasing the pistol from) they have one in stock at the store I'm going too but it says "P4" on the listing. Is that the same one as their website or will it only work for the P4 models staccatos. [This is my first 2011 and my first time adding an optic on a pistol that requires a mounting plate so don't go too hard on me]