Yeah, don't spend money on a cleaning video. Between your gun manuals, Youtube and other publications, there is already too much free information for you.

By the way, this page has a lot of gun manuals (and all the manuals for my guns):
http://www.stevespages.com/page7b.htm

In fact, I just downloaded the Glock Armorer's Manual 2009, better pics...score!
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If you're reading this, it's too late.