Ok how can you say?
and then say this in the next sentance?
No one is saying that all females are bigger than males. What I am saying is that if you have 5000 gram BP in front of you its most likely female. Again not saying it is female, I am saying that its reasonable to make the educated guess that its female. You should of course have that verified. If the snake turns out to be male that doesn't make the guess unreasonable, just wrong. Now if I am looking at that 5000 gram BP and a person tells me its a male, that person best have a great reputation or I am going to think to myself "Maybe I should sex this snake myself to be sure." My point was and still is, what does "bigger than normal" mean to the OP. If the OP has never seen a BP over 3000 grams then this whole post is as simple as "Oh yeah they can get pretty big." If on the other hand this is a 5000 gram male. I would say get it sexed to be sure cause boys that big are rare indeed.