ORIGINAL: PaJack
I had one on a .300 Weatherby and after 30-40 shots, the crosshairs broke! Went back to Leupold after that...
That's exactly why I'd go for the 4200. The 3200 is good for the money; the 4200 is better for the money, IMHO.
The 3200 is recoil tested to 1000 rounds with a 375 H&H Mag, whereas, the 4200 is rated to 10 000 rounds.