And you know something else? I don't know how many Slick mags I have found
on airplanes with the cap backing off the mag because one or more of the
screws has backed out and fallen out of it. It's happened to me with my
personal aircraft twice.

We have those mags on five airplanes, and the screws have never
backed out on any of them in the eight years I have been looking after
them. These mags fly 3000-4000 hours a year between them.
OTOH, the dual Bendix mag on the R182 is a positive pain in the
%^%#$@!

Dan