Wow great write-up! I was actually surfing forums for tips on my KJ Mag leaks and low and behold someone saved me hours of research!
Great stuff, as soon as I get home I am putting this to the test.
I have 6 KJ mags, 2 with slow leaks and 1 with a major(ish) leak.
Will be great to have these expensive magazines working again :P
"Weakness of attitude becomes weakness of character."