The K-14 is essentially a Voere Shikar. Occasionally, you see those on Gunbroker. But, I have yet to see one on a decent synthetic stock although I did see one on a laminate.
You might ask Phil Koehne at KDF Home
. They're still located in Seguin TX.
Also, there are a couple of the old smiths from the Klienguenther shop that now work for Hill Country Rifles in New Braunfels TX.
I spoke with them recently about rebarreling my K-14.