Thanks for the reply....do you know if there is any difference between a bolt and a carbon arrow with respect to the way the nock is installed? Theres not much nock left on my bolt and I'm afraid if I break it off I'll never get it out.
GT Laser II moon nock will remove if you use a small drill inserted into the hole that you see in the nock that is left. Just spin the drill in and it will usually make just enough heat for the nock to release. I then use a drywall screw to pull the nock.
I've done the flat nocks a few times with mixed results. The only way I've found to remove them at all is to insert a field point into the flat nock and then heat it with a candle and pull with Vice Grips. If you use too much heat it will ruin the arrow. I've also had some luck with freezing and removing and immediateley warming with a hair dryer while pulling with vice grips.