Hi Pignut I dont know if you have the handle on the knife yet but if you dont, antler has a bad habit of shrinking mostly cause it still has some moisture in it like wood you want to remove all the moisture somehow. I will put mine in a car in the sun for a few days with the windows rolled up, or in the oven for a few hours on like 200 hundred F, good and warm but not hot (not cooking temps). Then add the danish oil or linseed, but put the antler in a bag or jar and let it soke untill you dont see it making any bubbles, a few days or so take it out and let it dry . you will have to clean with alcohol any surface your glueing. you will need to oil it often. I added a pic of one of my knifes it has an antler handle and a moose antler scabard. ( Do we have spell check on this site)