I had 450 mod plus, the sizers give u an idea but obviously the are a different shape to the implant im 10dpo now so obv I don’t no et size I am, sizers give u a good idea of the extra weight and wat u would look like with bigger boobs but it is just a guide, ive never seen someone say they wish they went smaller only bigger or happy with their size, my advice would be g with Ur gut 400 is a good size implant xx