I have heard of counterfeit Leupold's but thought it would never happen to me.
I bought a Leupold on-line for a great deal (I thought), when I opened the box a few things stuck out to me. The power dial had the numbers on the front side of the ring instead of the back and went from 4.5 to 14 in the opposite direction of any of my other Leupold's. On the Gold ring inscription it looked pretty good except the lettering was white instead of black. when I took off the windage and elevation caps....no no no those are not Leupy dial's.
I have an identical scope (in theory) but the new one is 3/4" longer, the final straw was looking through it. the glass is green!!!!!!!!

I called Leupold and gave them the serial#, they said they have seen several counterfeit's with the same number, a number Leupold has never used.

I guess tomorrow we will see if it is a full refund or possible property damage.