I understand that, what I am saying is as you slide the barrel assembly back on it extractor pops up before it gets past the chamber. This prevents the reassembly. Normally after reassembly you would insert a magazine to push the extractor back up.This is the first time I have had this problem having had a P 89, P93 and this P95. I have to use a wire to hold down the extractor so reassembly can be completed. Got anymore ideas this one is a mystery !