fun fack: you can save over 3 keys by "renting" out the AP-Sap on the mannco store instead of buying it : r/tf2
So after looking at older posts, the Ap-Sap can't be crafted. If that's the case…why does it say 'Yes' for Craftable on the wiki page (been this way for a while)? :
My idea of what an anime version of the Ap-Sap would look like! : r/tf2