HK webshop US plus lots of others make grip extensions as well, so if you don't want to mess with the x grip there are other options.
"The strongest reason for people to retain the right to keep and bear arms is, as a last resort, to protect themselves against tyranny in government."
― Thomas Jefferson
Would truly love a P30sk. Great looking pistol.
Thanks for the find/pic, Grumpy1.
The VP9/P30 15rd are one/same, and the 13rd appears to be the USPC/P2K mag (an HK affirmation of P30SK compatibility).
I'll hold off for the 13/15 HK versions.
My LE was the same, 2-pinky 1-flat. But I think they're std now, 1-pinky 1-flat for the std sight kits (I've seen on some of the dealer sites).
I got mine mid last 2016 so there wasn't a pinky ext option, but nice to hear they are including both now!