89152 SKU SP-01 come with 18 or 19 round magazines?

[Metal Wonder Nine Guy]

Was in a local shop near my place and they had the fiber optic front sight SP-01 (SKU 89152) with the older 18 round magazines. But looking at CZ's website, they have this model SKU listed with the 19 round Mecgar magazines. So for those of you who have recently bought this SKU of SP-01, what magazines did you end up getting? 

[Stuart]

The ones I have seen have 18rnd mags with witness holes up back of tube.
Older style 18 rnd mags have witness holes on side of tube

[Metal Wonder Nine Guy]

The ones I have seen have 18rnd mags with witness holes up back of tube.
Older style 18 rnd mags have witness holes on side of tube

Thanks Stuart. I wonder why it's the 18 round magazines when the more recent offering from CZ are selling guns with the Mec-gar style 17 and 19 round  magazines.