Regurgitation happens commonly. But different babies also have different volumes of milk their stomachs can take. Perhaps cut down on the volume that you give per feed, and feed more frequently for now. You can also try burping after feeding every ~30ml.
It’s an okay volume, but I know for mine, I needed to split the 80ml into about 40-40 (about 10min interval), otherwise she would always vomit a lot of it. Now at 3 months, the regurgitation is much less
Mum of 2 beautiful girls