I am looking for any advise or tips on how to remove my tight barrel bushing on my 1911. I have trouble getting it out of the slide mostly, but back in is challenging too. I paid good money for it so I don't want to change anything. Short guide rod installed. Gun shoots amazing so I don't want to loosen it. I've seen some pretty flashy wrenches out there like this one called the 1911 Gripwrench http://youtu.be/pkT45huDRuo and the thumb buddy http://www.slip2000.com/slip2000_thumbbuddy.php. Am I missing anything? Thanks in advance!