I put this on the CZ Forum and have not gotten a reply yet so I thought I would try here too. I picked up a new 452 rifle in 17 hrm. I had been looking for a 17 hrm for some time and this on was at great price. Now looking on the website it looks like a 452 Lux, but they do not come in 17 hrm. On the box it says ZKM 452 special and on the receiver it says 452-2E ZKM. None of the other 452's looks like it. Did the used to make the 452 Lux in 17 hrm?