Recently I found some vintage Tru Flight Easton XX75 aluminum arrows on Ebay for a heck of a deal. They have glue-on clear nocks. I am trying to convert them to the Super Uni bushing nock adapters. However instead of being the standard swaged nock end, they have what looks to be like a white plastic adapter. How do I get these out? Should I soak the ends in acetone and pull them out? I tried gently heating with my alcohol burner, but I don't want to get them too hot. I know Tru Flight has been out of the picture for a while, or I'd call them. Mods: please move to the Arrow and Strings if I'm posting my question in the wrong location. Thank you for reading.