2000 gms are very normal for older adult females without ever being "pushed" in their feeding. My largest is over 5000 gms and is 10 yrs old. Another is 7 years old and was over 3600 gms before laying. I have another dozen or so over the 2000 gm mark and these are 3 1/2 year olds.

The true "giant" bps are from a know local and do get huge in both weight and length. This local is also know for producing very large clutches in the double digits.