Guys, just completed a new build and want to check my headspace. First time ever removing an ejector roll pin. My question is, which side of the bolt should I drive it out of? In the pics attached you will see one side of the bolt has a bevel with the pin showing, kinda flush, and the other side (with numbers showing in pic) is rather flat and the pin is recessed about 1/16 of an inch. Don't know if it makes any difference, any input appreciated. BTW, using the Sinclair bolt vise. Toolcraft BCG.