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No reflection on SmartFlix, but this video was terrible. Besides being outdated, the "instructor" actually knew less about Glocks than I do. And I've only owned and researched them for about three months. I ran out of fingers to count the number of times he posed a question and admitted not knowing the answer.
This obviously is not an official Glock Armorer's course, and I'd save your bucks and rent the reloading videos.