IMHO, the trigger on your P2Ksk is near perfect for a carry gun. The first shot has a good, appropriate degree of adrenal resistance and the follow up shots come fast and furious. Lowering a dedicated carry guns's trigger pull may not be a great idea.I'm just wondering what it is I'm missing with the stock trigger....Thanks.
A target gun is meant for range use. The HK match trigger is exquisite for that purpose, but I would't want it in a CCW. It is possible to have a trigger that is too light in a CCW. Try what you have first before paying to have it lowered. You may find the stock trigger very appropriate for it's purpose.
You possess the finest CCW made today... enjoy it.