Henshold-Wetzlar

The Hensoldt-Wetzlar scope for the G3 is nice, but the lens covers are annoying to open.  I've been looking for a replacement, but it seems like the Butler Creek ones aren't quite the right size for the bells.  A discussion on HKPro claims that the #3 covers should work.  Midway's chart, however, says #3 is 35.3mm, whereas I measured 32mm using a ruler.  I'm going to have to break out the calipers.  In further searching, I found a site that details the 3 generations of H-W scopes.  I have the 3rd gen scope, it seems.