I just got the K2-45 from CDNN the other day - what fantastic service - shipped within 2 hours of the order, arrived at my FFL <48 hours, perfect.
There are a BUNCH of sales at CDNN right now - including a loader for the K2-45 magazines for $2.99. The magazine loader is:
PARA 45 DOUBLE STACK SYN LOADER KIMBER/DALY/STI PARL
I just loaded the new magazine that was in the package with the loader using 230gr FMJ and it was a breeze (until #13 & 14 but it got all of them in there).
I've never gotten a loader for $3 and since I was ordering a magazine and a couple other items the shipping of $10 wasn't a deal breaker for me.
Enjoy shooting the K2-45 and make loading easier